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Intel Core i5 3437U Review | 78 Data compared

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  • Avg. price: ~£25
  • PassMark benchmark result: 2170
  • N. of physical cores: 2
  • CPU boost clock speed: 2.9 GHz

Intel Core i5 3437U review. Compare 78 technical specifications and user reviews to see how it ranks among processors and if it is worth buying.

3.8

Overall score

What it is: An overall evaluation of the processor's quality, based on technical analyses and user reviews.

When it matters: When you need a quick reference to identify the best processors on the market.

Score components:

90.0%

3.8

Technical Score

10.0%

?

User score

Poor
3.8

Technical Score

What it is: An assessment of the processor's technical performance, covering key areas such as processing performance, core configuration, efficiency, platform support, integrated features, and thermal behavior.

When it matters: When you want to compare processors based on technical performance and available features.

Score components:

60.0%

3.3

Performance

18.0%

4.1

Cache & Architecture

10.0%

3.4

Memory & PCIe

7.0%

6.0

Power & Thermal

4.0%

6.5

Platform

1.0%

6.7

Integrated Graphics

Poor
?

User score

What it is: A rating that combines user reviews and the total number of reviews received by the processor.

When it matters: When you want to know how a processor performs in real workloads and how reliable it is for gaming, productivity, and efficiency according to user feedback.

Score components:

70.0%

?

User reviews

30.0%

?

Popularity

  • 1.3
    Gaming

    Score components:

    30.0%

    1.4

    PassMark single-core benchmark score

    25.0%

    1.0

    Geekbench 6 single-core benchmark score

    20.0%

    1.3

    CPU boost clock speed

    17.0%

    1.4

    L3 cache

    8.0%

    1.0

    N. of physical cores

  • 4.8
    Video editing

    Score components:

    45.0%

    9.0

    Geekbench 6 multi-core benchmark score

    20.0%

    1.0

    N. of physical cores

    20.0%

    1.6

    CPU threads

    15.0%

    1.4

    L3 cache

  • No image
No image

Best prices in UK

    N/A~ £25

Best rankings

?

Available: ranking among products currently available (including other versions of this product).
All: ranking among all products in the database.

Verdict

The Intel Core i5-3437U is a 3rd generation Ivy Bridge mobile processor featuring 2 cores, 4 threads, and a 22nm lithography. It operates at a base frequency of 1.90 GHz with a max turbo boost of up to 2.90 GHz and includes 3 MB of Intel Smart Cache. Its main characteristics include an ultra-low power consumption with a 17W TDP and integrated Intel HD Graphics 4000, making it highly efficient for thin ultrabooks and portable laptops. Main pros include its energy efficiency, support for up to 32 GB of DDR3L-1600 memory, and architectural improvements over the Sandy Bridge generation that provide a modest performance bump for everyday office tasks. However, it is restricted by a dual-core limit that struggles with modern multi-threaded applications, lacks support for newer DDR4 or DDR5 RAM standards, and has a discontinued status with no further servicing updates.

Technical Specifications of processor Intel Core i5 3437U

Technical Score

What it is: An assessment of the processor's technical performance, covering key areas such as processing performance, core configuration, efficiency, platform support, integrated features, and thermal behavior.

When it matters: When you want to compare processors based on technical performance and available features.

Score components:

60.0%

?

Performance

18.0%

?

Cache & Architecture

10.0%

?

Memory & PCIe

7.0%

?

Power & Thermal

4.0%

?

Platform

1.0%

?

Integrated Graphics

3.8
Intel Core i5 3437U has a technical score of 3.78 points, which is lower than that of 88.6% of products in this category.
User score

What it is: A rating that combines user reviews and the total number of reviews received by the processor.

When it matters: When you want to know how a processor performs in real workloads and how reliable it is for gaming, productivity, and efficiency according to user feedback.

Score components:

70.0%

0.0

User reviews

30.0%

1.0

Popularity

?
Popularity
What it is: An indicator based on the number of reviews received by the processor.
When it matters: When you prefer to choose a processor reviewed and selected by many other buyers.
1.0
Intel Core i5 3437U has a popularity of 1 points, which is higher than 0% of products in this category.
Ratio quality/price

What it is: An indicator that combines the processor's overall rating with its cost.

When it matters: When you are looking for a processor with a good balance between performance, efficiency, and price.

Score components:

60.0%

3.8

Overall score

40.0%

10

Price

5.6
Intel Core i5 3437U has a quality-to-price ratio of 5.6 points, which is lower than 82.6% of products in this category.
Brand name
What it is: The manufacturer or brand of the product.
When it matters: When you prefer a specific ecosystem, support network, or design philosophy.

Importance: MEDIUM

Intel
Processor type
What it is: The kind of system the processor is built for, such as desktop PCs, laptops, workstations, or servers.
When it matters: When you want a processor meant for the kind of machine you are actually building or buying, rather than a chip aimed at a different class of system.

Importance: HIGH

mobile
Intel Core i5 3437U belongs to the mobile processor class, which is more advanced than that of 7.3% of processors and equal to that of 48.6% of processors.
CPU socket
What it is: The physical socket the processor fits into on the motherboard.
When it matters: When you need to make sure the CPU can actually be installed on a specific motherboard.

Importance: HIGH

FCBGA1023
Intel Core i5 3437U uses the FCBGA1023 CPU socket, which is older than that of 97.4% of processors and equal to that of 0.7% of processors.
Chipset
What it is: The motherboard chipset families officially meant to work with the processor.
When it matters: When you are checking whether a CPU will work with the motherboard features and platform you plan to use.

Importance: HIGH

QM77, QS77, HM77, HM76, HM75
Intel Core i5 3437U supports QM77, QS77, HM77, HM76, HM75 chipsets, which is narrower compatibility than 54.2% of processors and equal to that of 1.6% of processors.
CPU architecture
What it is: The processor family or design generation behind the chip, such as Zen 4 or Raptor Lake.
When it matters: When you are comparing CPUs across generations and want a clearer sense of their design age, feature level, and expected performance class.

Importance: HIGH

x86-64
Intel Core i5 3437U uses the x86-64 architecture, which is more advanced than that of 1.7% of processors and equal to that of 98.3% of processors.
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N. of physical cores
What it is: The number of physical CPU cores on the processor.
When it matters: When you run workloads that benefit from more real cores.

Importance: HIGH

Good value: 8+

2
Intel Core i5 3437U has 2 CPU cores, which is fewer than 79.3% of processors and equal to 20.6% of processors.
CPU threads
What it is: The total number of processing threads the CPU can handle at once.
When it matters: When you run heavily threaded workloads or multitask a lot.

Importance: HIGH

Good value: 16+

4
Intel Core i5 3437U offers 4 CPU threads, which is fewer than 67.3% of processors and equal to 26.6% of processors.
Threads per core
What it is: The number of threads each physical core can handle at once.
When it matters: When you want to understand how much thread-level parallelism each core can provide in multitasking or heavily threaded work.

Importance: MEDIUM

Good value: 2

2
Intel Core i5 3437U offers 2 threads per core, which is more than 30.4% of processors and equal to 69.6% of processors.
CPU boost clock speed
What it is: The highest clock speed the processor can reach under boost conditions.
When it matters: When you care about peak speed in short bursts.

Importance: HIGH

Good value: >4.7 GHz

2.9 GHz
Intel Core i5 3437U reaches a boost clock of 2.9 GHz which is lower than that of 94% of processors and equal to that of 0.8% of processors.
CPU base clock speed
What it is: The processor's normal all-core starting frequency before boost behavior raises clocks temporarily.
When it matters: When you care about steadier performance in longer workloads rather than short burst speed alone.

Importance: MEDIUM

2 x 1.9 GHz
Intel Core i5 3437U has a base clock of 2x1.9 GHz which is equal to that of 100% of processors.
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Semiconductor size
What it is: The manufacturing process node used to produce the processor, usually expressed in nanometers.
When it matters: When efficiency, heat, and the relative modernity of the chip-making process matter to your comparison.

Importance: HIGH

Good value: <10 nm

22 nm
Intel Core i5 3437U uses a 22 nm process node, which is older than that of 84.6% of processors and equal to that of 10.1% of processors.
Foundry
What it is: The semiconductor manufacturer that physically fabricates the processor chip.
When it matters: When process source, manufacturing generation, or foundry differences matter to your comparison more than day-to-day performance alone.

Importance: MEDIUM

Intel 22 nm
Intel Core i5 3437U is built on the Intel 22 nm foundry process, which is less advanced than that of 84.6% of processors and equal to that of 10.1% of processors.
L3 cache
What it is: The total amount of L3 cache available on the processor.
When it matters: When you want better performance in cache-sensitive workloads and games.

Importance: MEDIUM

Good value: >=16 MB

3 MB
Intel Core i5 3437U has an L3 cache of 3 MB which is smaller than that of 84.8% of processors and equal to that of 5.6% of processors.
L2 cache
What it is: The total amount of L2 cache available across the processor.
When it matters: When you want to compare CPU design efficiency and how much fast intermediate cache the cores have available.

Importance: MEDIUM

Good value: >=6 MB

0.5 MB
Intel Core i5 3437U has an L2 cache of 0.5 MB which is smaller than that of 84.8% of processors and equal to that of 15.2% of processors.
L1 cache
What it is: The total amount of L1 cache built into the processor, which sits closest to the cores.
When it matters: When you are comparing low-level CPU design details rather than the broader performance picture buyers usually notice first.

Importance: MEDIUM

Good value: >=512 KB

128 KB
Intel Core i5 3437U has an L1 cache of 128 KB which is smaller than that of 83.1% of processors and equal to that of 14.9% of processors.
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DDR memory version
What it is: The RAM generation the processor is designed to support, such as DDR4 or DDR5.
When it matters: When you need the CPU to match the kind of memory platform you want to buy or reuse.

Importance: MEDIUM

Good value: DDR5

DDR3
Intel Core i5 3437U supports DDR DDR3, which is older than that of 86.3% of processors and equal to that of 13.7% of processors.
Maximum memory speed
What it is: The highest official memory speed supported by the processor.
When it matters: When you choose RAM and want to know the supported speed ceiling.

Importance: HIGH

Good value: >=4800 MHz

1,600 MHz
Intel Core i5 3437U supports memory speeds up to 1600 MHz, which is lower than that of 87.3% of processors and equal to 11.3% of processors.
Max memory speed (JEDEC)
What it is: The highest official RAM speed the processor supports under standard JEDEC settings, before any memory overclocking profiles are applied.
When it matters: When officially supported stock RAM speed matters more than XMP, EXPO, or manual memory tuning.

Importance: MEDIUM

Good value: >=5600 MHz

DDR3-1600 MHz
Intel Core i5 3437U supports JEDEC memory speeds up to DDR3-1600 MHz, which is lower than that of 87.6% of processors and equal to 8.1% of processors.
Max memory speed (XMP / EXPO)
What it is: The highest memory speed supported through XMP or EXPO profiles.
When it matters: When you want faster RAM through memory profiles.

Importance: MEDIUM

Good value: >=5200 MHz

N/A
Maximum memory capacity
What it is: The largest total amount of memory officially supported by the processor.
When it matters: When you plan a system with very large RAM capacity.

Importance: HIGH

Good value: >=128 GB

32 GB
Intel Core i5 3437U supports up to 32 GB of memory, which is less than 71.9% of processors and equal to 19.5% of processors.
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Integrated graphics
What it is: Includes built-in graphics, so the system can output video without a separate graphics card.
When it matters: When you want the PC to work without a dedicated GPU, or you are building an office, media, compact, or troubleshooting-friendly system.

Importance: HIGH

yes
Intel Core i5 3437U includes integrated graphics. 87.6% of processors include integrated graphics.
Integrated GPU model
What it is: The model name of the integrated graphics processor, if present.
When it matters: When you plan to use the CPU's built-in graphics.

Importance: MEDIUM

Intel HD Graphics 4000
Intel Core i5 3437U uses the Intel HD Graphics 4000 integrated GPU, which is less advanced than that in 69.5% of processors and equal to that in 2.9% of processors.
Integrated GPU execution units
What it is: The number of execution units available in the integrated graphics part of the processor.
When it matters: When you plan to rely on built-in graphics and want a better sense of its light gaming, display, or media capability.

Importance: MEDIUM

Good value: >=24

16
Intel Core i5 3437U has 16 GPU execution units, which is fewer than 56.5% of processors and equal to 6.2% of processors.
Integrated GPU base frequency
What it is: The base operating frequency of the integrated GPU.
When it matters: When integrated graphics performance matters to you.

Importance: MEDIUM

Good value: >=350 MHz

650 MHz
Intel Core i5 3437U has an integrated GPU clock of 650 MHz which is higher than that of 83.9% of processors and equal to that of 5.3% of processors.
Integrated media encoders/decoders
What it is: The hardware media formats the processor can encode or decode directly.
When it matters: When you stream, edit video, or rely on hardware media acceleration.

Importance: LOW

H.264 (HW decode/encode), MPEG-2 (HW decode/encode), VC-1 (HW decode)
Intel Core i5 3437U supports H.264 (HW decode/encode), MPEG-2 (HW decode/encode), VC-1 (HW decode) media codecs, which is narrower support than 53% of processors and equal to 4.9% of processors.
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TDP (Thermal design power)
What it is: The rated thermal design power, which gives a general idea of cooling and power needs.
When it matters: When you choose a cooler or build in a tighter case.

Importance: HIGH

Good value: <30 W

17 W
Intel Core i5 3437U has a TDP of 17 W which is lower than that of 76.1% of processors and equal to that of 1.4% of processors.
Base power (PL1)
What it is: The sustained power target used for longer CPU loads.
When it matters: When you choose cooling and power delivery for sustained workloads.

Importance: MEDIUM

Good value: <30 W

17 W
Intel Core i5 3437U has a base power of 17 W which is lower than that of 75.7% of processors and equal to that of 1.4% of processors.
Boost power (PL2)
What it is: The short-term boost power limit the processor may draw under heavier turbo loads.
When it matters: When you size cooling and power delivery for peak turbo behavior.

Importance: MEDIUM

Good value: <50 W

?
Tau (power duration limit)
What it is: The time limit the CPU can stay at higher boost power before dropping toward sustained power.
When it matters: When you want to understand turbo behavior under longer loads.

Importance: MEDIUM

Good value: <=28 s

28 seconds
Intel Core i5 3437U has a turbo duration of 28 seconds which is longer than that of 3.8% of processors and equal to that of 85% of processors.
Configurable TDP
What it is: Allows the processor to run in alternate power modes instead of being fixed to one default TDP target.
When it matters: When you want more control over heat, noise, and power draw in compact systems, quieter builds, or thermally limited machines.

Importance: LOW

no
Intel Core i5 3437U does not support configurable TDP. 52.9% of processors support configurable TDP.
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Intel Core i5 3437U vs the average processor

  • 33.7% smaller die size
    Intel Core i5 3437U has a lower die size than the average processor (118 mm² vs 178 mm²). The average processor has a die size of 178 mm².
    What it is: The physical area of the processor die, usually measured in square millimeters.
    When it matters: When you are comparing chip scale, packaging density, or broader design differences rather than direct user-visible performance.

    Importance: LOW

    Good value: <150 mm²

    Intel Core i5 3437U has a lower die size than the average processor (118 mm² vs 178 mm²). The average processor has a die size of 178 mm².118 mm² vs 178 mm²
  • 62.2% lower base power
    Intel Core i5 3437U has a lower base power draw than the average processor (17 W vs 45 W). The average processor has a base power draw of 45 W.
    What it is: The sustained power target used for longer CPU loads.
    When it matters: When you choose cooling and power delivery for sustained workloads.

    Importance: MEDIUM

    Good value: <30 W

    Intel Core i5 3437U has a lower base power draw than the average processor (17 W vs 45 W). The average processor has a base power draw of 45 W.17 W vs 45 W
  • 5 °C higher TJ Max
    Intel Core i5 3437U has a higher TJ Max than the average processor (105 °C vs 100 °C). The average processor has a TJ Max of 100 °C.
    What it is: The highest safe operating junction temperature before the CPU starts throttling or protecting itself.
    When it matters: When you tune cooling or monitor thermals under load.

    Importance: LOW

    Good value: >=100 °C

    Intel Core i5 3437U has a higher TJ Max than the average processor (105 °C vs 100 °C). The average processor has a TJ Max of 100 °C.105 °C vs 100 °C
  • 62.2% lower TDP
    Intel Core i5 3437U has a lower TDP than the average processor (17 W vs 45 W). The average processor has a TDP of 45 W.
    What it is: The rated thermal design power, which gives a general idea of cooling and power needs.
    When it matters: When you choose a cooler or build in a tighter case.

    Importance: HIGH

    Good value: <30 W

    Intel Core i5 3437U has a lower TDP than the average processor (17 W vs 45 W). The average processor has a TDP of 45 W.17 W vs 45 W
  • 10x cheaper
    Intel Core i5 3437U is cheaper than the average processor (£25 vs £250).
    Intel Core i5 3437U is cheaper than the average processor (£25 vs £250).£25 vs £250
  • 85.7% higher GPU clock speed
    Intel Core i5 3437U has a higher integrated GPU frequency than the average processor (650 MHz vs 350 MHz). The average processor has integrated GPU frequency of 350 MHz.
    What it is: The base operating frequency of the integrated GPU.
    When it matters: When integrated graphics performance matters to you.

    Importance: MEDIUM

    Good value: >=350 MHz

    Intel Core i5 3437U has a higher integrated GPU frequency than the average processor (650 MHz vs 350 MHz). The average processor has integrated GPU frequency of 350 MHz.650 MHz vs 350 MHz
  • 33.7% smaller die size
    Intel Core i5 3437U has a lower die size than the average processor (118 mm² vs 178 mm²). The average processor has a die size of 178 mm².
  • 85.7% higher GPU clock speed
    Intel Core i5 3437U has a higher integrated GPU frequency than the average processor (650 MHz vs 350 MHz). The average processor has integrated GPU frequency of 350 MHz.
  • 62.2% lower base power
    Intel Core i5 3437U has a lower base power draw than the average processor (17 W vs 45 W). The average processor has a base power draw of 45 W.
  • 5 °C higher TJ Max
    Intel Core i5 3437U has a higher TJ Max than the average processor (105 °C vs 100 °C). The average processor has a TJ Max of 100 °C.
  • 62.2% lower TDP
    Intel Core i5 3437U has a lower TDP than the average processor (17 W vs 45 W). The average processor has a TDP of 45 W.

Total
Overall
Cache & Architecture
Integrated Graphics
Power & Thermal
  • 7 year/s older release date
    Intel Core i5 3437U has an older release date than the average processor (2,013 vs 2,020).
    January 2013
  • Narrower instruction support
    Intel Core i5 3437U supports a narrower instruction set than the average processor (MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, F16C, AES vs MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, F16C, FMA3, AES, SHA).
  • Older CPU socket
    Intel Core i5 3437U uses an older CPU socket than the average processor (FCBGA1,023 vs FP2).
  • No crypto acceleration
    Intel Core i5 3437U does not include crypto acceleration, the average processor does.
  • Older TPM support
    Intel Core i5 3437U supports an older TPM version than the average processor (TPM 1.2 vs PTT 2.0).
  • 70.2% lower single-core score
    Intel Core i5 3437U has a lower Geekbench 6 single-core score than the average processor (439 vs 1,471). The average processor scores 1,471 in Geekbench 6 single-core.
  • 46% weaker single-core performance
    Intel Core i5 3437U has a lower PassMark single-core score than the average processor (1,340 vs 2,483). The average processor scores 2,483 in PassMark single-core.
  • 32.6% lower boost clock
    Intel Core i5 3437U has a lower boost clock speed than the average processor (2.9 GHz vs 4.3 GHz). The average processor reaches boost clock speed of 4.3 GHz.
  • 84.2% weaker multi-core performance
    Intel Core i5 3437U has a lower multi-core performance than the average processor (439 vs 2,783). The average processor scores 2,783 in Cinebench R20 multi-core.
  • 4 fewer CPU cores
    Intel Core i5 3437U has fewer CPU cores than the average processor (2 vs 6). The average processor has 6 CPU cores.
  • 79.4% lower PassMark score
    Intel Core i5 3437U has a lower PassMark benchmark score than the average processor (2,170 vs 10,532.5). The average processor scores 10,532.5 in PassMark benchmark.
  • 4 fewer CPU threads
    Intel Core i5 3437U has fewer CPU threads than the average processor (4 vs 8). The average processor has 8 CPU threads.
  • 37.5% lower bus transfer rate
    Intel Core i5 3437U has a lower bus transfer rate than the average processor (5 GT/s vs 8 GT/s). The average processor offers bus transfer rate of 8 GT/s.
  • 37.5% lower bus speed
    Intel Core i5 3437U has a lower bus speed than the average processor (5 GT/s vs 8 GT/s). The average processor runs at bus speed of 8 GT/s.
  • 9 lower clock multiplier
    Intel Core i5 3437U has a lower clock multiplier than the average processor (19 vs 28). The average processor has a clock multiplier of 28.
  • 83.3% larger process node
    Intel Core i5 3437U has a higher process node than the average processor (22 nm vs 12 nm). The average processor uses a process node of 12 nm.
  • 80% smaller L2 cache
    Intel Core i5 3437U has a lower L2 cache than the average processor (0.5 MB vs 2.5 MB). The average processor has L2 cache of 2.5 MB.
  • 62.5% smaller L3 cache
    Intel Core i5 3437U has a lower L3 cache than the average processor (3 MB vs 8 MB). The average processor has L3 cache of 8 MB.
  • 66.7% smaller L1 cache
    Intel Core i5 3437U has a lower L1 cache than the average processor (128 KB vs 384 KB). The average processor has L1 cache of 384 KB.
  • 50% less L2 per core
    Intel Core i5 3437U has less L2 cache per core than the average processor (0.3 MB/core vs 0.5 MB/core). The average processor provides 0.5 MB/core of L2 cache per core.
  • Less advanced microarchitecture
    Intel Core i5 3437U uses a less advanced microarchitecture than the average processor (Ivy Bridge vs Kaby Lake).
  • 12.5% less L3 per core
    Intel Core i5 3437U has less L3 cache per core than the average processor (1.5 MB/core vs 1.714 MB/core). The average processor provides 1.714 MB/core of L3 cache per core.
  • Less advanced foundry
    Intel Core i5 3437U uses a less advanced foundry process than the average processor (Intel 22 nm vs Intel 14 nm).
  • Older DDR support
    Intel Core i5 3437U supports an older DDR generation than the average processor (DDR3 vs DDR4).
  • 44.1% lower memory bandwidth
    Intel Core i5 3437U has a lower memory bandwidth than the average processor (25.6 GB/s vs 45.8 GB/s). The average processor offers memory bandwidth of 45.8 GB/s.
  • 45.4% lower memory speed
    Intel Core i5 3437U has a lower maximum memory speed than the average processor (1,600 MHz vs 2,933 MHz). The average processor supports memory speed of 2,933 MHz.
  • Older PCIe version
    Intel Core i5 3437U supports an older PCIe version than the average processor (2 vs 3.0).
  • 50% less memory capacity
    Intel Core i5 3437U has fewer maximum memory capacity than the average processor (32 GB vs 64 GB). The average processor supports 64 GB of memory.
  • Inferior integrated GPU
    Intel Core i5 3437U uses an inferior integrated GPU to the average processor (Intel HD Graphics 4,000 vs Intel UHD Graphics 630).
  • No configurable TDP
    Intel Core i5 3437U does not support configurable TDP, the average processor does.
  • 5 °C higher CPU temperature
    Intel Core i5 3437U has a higher CPU temperature than the average processor (105 °C vs 100 °C). The average processor runs at a CPU temperature of 100 °C.
  • 70.2% lower single-core score
    Intel Core i5 3437U has a lower Geekbench 6 single-core score than the average processor (439 vs 1,471). The average processor scores 1,471 in Geekbench 6 single-core.
    What it is: A Geekbench 6 score that reflects single-core CPU performance in mixed modern workloads.
    When it matters: When you care about snappy everyday performance in lighter apps, browsing, office work, or tasks that do not scale well across many cores.

    Importance: HIGH

    Good value: >2000

    Intel Core i5 3437U has a lower Geekbench 6 single-core score than the average processor (439 vs 1,471). The average processor scores 1,471 in Geekbench 6 single-core.439 vs 1,471
  • 46% weaker single-core performance
    Intel Core i5 3437U has a lower PassMark single-core score than the average processor (1,340 vs 2,483). The average processor scores 2,483 in PassMark single-core.
    What it is: A benchmark score that reflects single-core CPU performance.
    When it matters: When you care about responsiveness in lighter or older software.

    Importance: HIGH

    Good value: >3200

    Intel Core i5 3437U has a lower PassMark single-core score than the average processor (1,340 vs 2,483). The average processor scores 2,483 in PassMark single-core.1,340 vs 2,483
  • 32.6% lower boost clock
    Intel Core i5 3437U has a lower boost clock speed than the average processor (2.9 GHz vs 4.3 GHz). The average processor reaches boost clock speed of 4.3 GHz.
    What it is: The highest clock speed the processor can reach under boost conditions.
    When it matters: When you care about peak speed in short bursts.

    Importance: HIGH

    Good value: >4.7 GHz

    Intel Core i5 3437U has a lower boost clock speed than the average processor (2.9 GHz vs 4.3 GHz). The average processor reaches boost clock speed of 4.3 GHz.2.9 GHz vs 4.3 GHz
  • 84.2% weaker multi-core performance
    Intel Core i5 3437U has a lower multi-core performance than the average processor (439 vs 2,783). The average processor scores 2,783 in Cinebench R20 multi-core.
    What it is: A Cinebench R20 score that reflects how well the processor handles long, heavy rendering workloads across many cores.
    When it matters: When you care about sustained multi-core performance in rendering, compiling, heavy creation work, or productivity workloads that use many threads.

    Importance: HIGH

    Good value: >4700

    Intel Core i5 3437U has a lower multi-core performance than the average processor (439 vs 2,783). The average processor scores 2,783 in Cinebench R20 multi-core.439 vs 2,783
  • 4 fewer CPU cores
    Intel Core i5 3437U has fewer CPU cores than the average processor (2 vs 6). The average processor has 6 CPU cores.
    What it is: The number of physical CPU cores on the processor.
    When it matters: When you run workloads that benefit from more real cores.

    Importance: HIGH

    Good value: 8+

    Intel Core i5 3437U has fewer CPU cores than the average processor (2 vs 6). The average processor has 6 CPU cores.2 vs 6
  • 79.4% lower PassMark score
    Intel Core i5 3437U has a lower PassMark benchmark score than the average processor (2,170 vs 10,532.5). The average processor scores 10,532.5 in PassMark benchmark.
    What it is: A benchmark score that gives a broad idea of overall processor performance.
    When it matters: When you want a quick overall performance comparison.

    Importance: HIGH

    Good value: >19000

    Intel Core i5 3437U has a lower PassMark benchmark score than the average processor (2,170 vs 10,532.5). The average processor scores 10,532.5 in PassMark benchmark.2,170 vs 10,532.5
  • 83.3% larger process node
    Intel Core i5 3437U has a higher process node than the average processor (22 nm vs 12 nm). The average processor uses a process node of 12 nm.
    What it is: The manufacturing process node used to produce the processor, usually expressed in nanometers.
    When it matters: When efficiency, heat, and the relative modernity of the chip-making process matter to your comparison.

    Importance: HIGH

    Good value: <10 nm

    Intel Core i5 3437U has a higher process node than the average processor (22 nm vs 12 nm). The average processor uses a process node of 12 nm.22 nm vs 12 nm
  • 80% smaller L2 cache
    Intel Core i5 3437U has a lower L2 cache than the average processor (0.5 MB vs 2.5 MB). The average processor has L2 cache of 2.5 MB.
    What it is: The total amount of L2 cache available across the processor.
    When it matters: When you want to compare CPU design efficiency and how much fast intermediate cache the cores have available.

    Importance: MEDIUM

    Good value: >=6 MB

    Intel Core i5 3437U has a lower L2 cache than the average processor (0.5 MB vs 2.5 MB). The average processor has L2 cache of 2.5 MB.0.5 MB vs 2.5 MB
Total
Overall
Platform
Performance
Cache & Architecture
Memory & PCIe
Integrated Graphics
Power & Thermal

Graphic comparison of Intel Core i5 3437U and other processors

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Third-party reviews

What customers like about Intel Core i5 3437U?

  • Efficient power consumption with a low TDP of 17W, making it ideal for thin ultrabooks and small laptops
  • Supports Hyper-Threading, allowing its 2 cores to handle 4 threads for better multitasking than non-HT dual-cores
  • Adequate performance for everyday office tasks, web browsing, and word processing
  • Features Intel Turbo Boost technology, which can increase clock speeds up to 2.9 GHz when needed
  • Includes hardware virtualization support, which is beneficial for running virtual machines

What customers dislike about Intel Core i5 3437U?

  • Performance is considered outdated for modern gaming and heavy software like AutoCAD or video rendering
  • Integrated Intel HD Graphics 4000 is weak compared to newer integrated solutions or discrete GPUs
  • Locked multiplier prevents overclocking, limiting performance gains for enthusiasts
  • Users have reported overheating and lag when running modern operating systems like Windows 11
  • Significant performance gap compared to newer generations (e.g., 7th Gen or later i5 processors)

Expert reviews

C
cpubenchmark.net
Updated Daily
Intel i5-3437U vs i5-3340M [cpubenchmark.net] by PassMark Software

The Intel i5-3340M outperforms the i5-3437U with roughly 19% faster multi-threaded and 18% better single-thread speeds, driven by a higher 2.7 GHz base clock. Conversely, the i5-3437U offers superior efficiency with a 17W TDP compared to the 3340M's 35W, enabling better battery life and thinner designs. Ultimately, the 3340M is better for performance-oriented tasks, while the 3437U...Read more

P
pcgamebenchmark.com
Ongoing
Intel Core i5-3437U Benchmark - PCGameBenchmark

The Intel Core i5-3437U is a 22nm Ivy Bridge dual-core processor from early 2013, designed for 17W ultra-low-voltage (ULV) laptops with 1.9-2.9 GHz clocks and 3MB L3 cache. Key advantages include its capable integrated Intel HD Graphics 4000, which suited thin laptop designs, and support for Turbo Boost 2.0 and Hyper-Threading for improved multitasking. However, it is now obsolete...Read more

B
browser.geekbench.com
Ongoing
Intel Core i5-3437U Benchmarks - Geekbench Browser

The Intel Core i5-3437U is a 22nm Ivy Bridge ULV dual-core processor designed for thin laptops, featuring a 1.9 GHz base clock, 2.9 GHz Turbo, and integrated HD Graphics 4000. It provides efficient performance for basic office tasks, but struggles with modern, heavy workloads due to its 2013, 17W, dual-core architecture. Pros include high power efficiency for its era, while cons...Read more

C
cpu.userbenchmark.com
Updated Daily
Intel Core i5-3437U - CPU UserBenchmarks

The Intel Core i5-3437U is a 3rd-generation Ivy Bridge dual-core mobile processor with a 1.9 GHz base frequency, yielding an average user bench score of approximately 49%. It is categorized by UserBenchmark as suitable for light desktop tasks ("Yacht" rating) but limited for heavy workstation use ("Sailboat" rating). Key advantages of the i5-3437U include high power efficiency (low...Read more

L
laptopmag.com
20/06/2013
Lenovo ThinkPad Helix Review - Laptop Mag

The Lenovo ThinkPad Helix features a versatile "rip and flip" 11.6-inch design with a durable chassis, a bright 1080p display, a precise Wacom stylus, and an excellent keyboard, according to Laptop Mag. Key drawbacks include a top-heavy build prone to tipping, a finicky dock, limited screen tilt, and a tablet that runs hot. While offering a strong 8-hour dual-battery life and solid...Read more

N
notebookcheck.net
27/05/2013
HP EliteBook Revolve 810 - Notebookcheck.net External Reviews

The HP EliteBook Revolve 810 is a premium 11.6-inch business convertible featuring a durable magnesium-alloy chassis, Gorilla Glass 2, and a sturdy stainless steel swivel hinge that meets MIL-STD-810G standards. It delivers strong performance using Intel Core Ivy Bridge processors and offers an excellent backlit keyboard, though its 1366x768 resolution screen is low for the price...Read more

T
techradar.com
30/06/2013
Dell Latitude 6430u Ultrabook review - TechRadar

The Dell Latitude 6430u is a durable, business-focused ultrabook featuring a robust magnesium alloy chassis, an exceptionally comfortable backlit keyboard, and extensive connectivity options including VGA, Ethernet, and a removable battery. While delivering strong performance, the 14-inch, 1,366 x 768 resolution display is criticized for low resolution and poor viewing angles, and...Read more

V
valid.x86.fr
N/A
CPU-Z Benchmark for Intel Core i5-3437U (24T)

The Intel Core i9-14900KS, identified in CPU-Z validation, is a 24-core "Special Edition" Raptor Lake Refresh processor capable of reaching 6.2 GHz via Thermal Velocity Boost, targeting top-tier performance for the LGA 1700 platform. It boasts superior single-thread performance (~1,045) and high multi-thread scores (>18,200), designed for high-speed DDR5 memory configurations. Pros...Read more

(Translated)Show original
N
notebookcheck.nl
23/01/2014
Intel Core i5-3437U Notebook Processor - Notebookcheck.net

The Intel Core i5-3437U is a 2013-era Ivy Bridge Ultra Low Voltage (ULV) processor designed for thin-and-light laptops, featuring dual-core, 1.9 GHz processing with 3D transistors for improved energy efficiency. Its 17W TDP allows for efficient performance in ultrabooks, with integrated Intel HD Graphics 4000 providing a significant performance boost over previous generations for...Read more

(Translated)Show original
T
tweakers.net
16/01/2014
Acer Aspire S7 Review

The Acer Aspire S7, as reviewed by Tweakers, is a high-end 13.3-inch Ultrabook designed to compete with the MacBook Air, featuring a rigid, half-inch-thick white chassis protected by Gorilla Glass 2. It offers strong performance through an Intel Core i7 processor and dual SSDs in RAID 0, complemented by a bright, 1080p IPS touchscreen that opens 180 degrees. While praised for its...Read more

(Translated)Show original
T
tweakers.net
14/11/2013
Microsoft Surface Pro 2: Ultrabook in a tablet's body

Tweakers characterizes the Microsoft Surface Pro 2 as a high-performance 2-in-1 hybrid, featuring a sturdy magnesium "VaporMg" chassis and a refined 10.6-inch 1080p display with a new two-stage kickstand. The switch to Intel's "Haswell" processor nearly doubles the battery life to around 7-8 hours, addressing a key flaw of the previous model while maintaining high performance for...Read more

(Translated)Show original
T
tweakers.net
19/11/2013
Sony Vaio Pro 13 Review: Lightweight and Flexible

The Sony Vaio Pro 13 is distinguished primarily by its extreme portability, weighing approximately 1.06 kg and featuring a slim, angular carbon fiber chassis designed to absorb impacts through intentional flexibility, though this leads to noticeable keyboard flex and a less rigid feel. Under the hood, the device is powered by Intel's fourth-generation Haswell processors, providing a...Read more

(Translated)Show original
T
tweakers.net
16/10/2013
Samsung Ativ Book 9 Plus: Pixel Monster - Review

The Samsung ATIV Book 9 Plus, reviewed by Tweakers, is a premium ultrabook featuring a high-resolution 3200x1800 "pixelmonster" screen, offering excellent brightness and, combined with a rigid, lightweight aluminium unibody, high portability [3245]. The device delivers strong performance with a fast 128GB SSD and a responsive trackpad, positioning it as a top-tier option for...Read more

(Translated)Show original
T
tweakers.net
13/08/2013
Sony Vaio Duo 13: Lost Its Footing - Review", "Sony Vaio Duo 13: A Slip-up - Review

The Sony VAIO Duo 13 is an ambitious 13.3-inch sliding hybrid featuring a refined Surf Slider mechanism, an excellent Triluminos IPS display, and exceptional battery life powered by Intel Haswell architecture. Pros include a high-quality digitiser pen with a dedicated holder, premium carbon fibre and aluminium build, and strong performance for productivity tasks. However,...Read more

(Translated)Show original
H
hardware.info
19/05/2013
HP Elitebook Revolve 810 G1: laptop with a twist - PCMark 7 Performance

The HP EliteBook Revolve 810 G1 is an 11.6-inch business hybrid featuring a robust, MIL-STD-810G rated magnesium-alloy chassis and a 360-degree swivel hinge. It is praised for its high-quality, spill-resistant keyboard and sturdy construction, though it is limited by a 1366x768 resolution display. Performance is a highlight, with the device achieving a 4,554 score in PCMark 7,...Read more

(Translated)Show original
D
delaptopadviseur.nl
Geen datum vermeld
HP Elitebook Folio 9470m Ultrabook Review | Long Battery Life - The Laptop Advisor

The HP EliteBook Folio 9470m is a durable 14-inch business ultrabook featuring a magnesium/aluminum chassis that meets MIL-STD-810G standards, with a 0.75-inch profile. Key pros include a user-replaceable battery, a dedicated docking port, and a wide array of legacy connectivity, such as VGA and native Ethernet. Performance is driven by Intel Core i5/i7 processors and SSDs, designed...Read more

(Translated)Show original

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