OVERALL
ALTERNATIVES
SPECS
VS AVERAGE
REVIEWS
Scored using Processors Methodology v3.0
Processors Methodology v3.0
Mathematical & Unbiased Scoring
Products in this category are scored under Frontum Processors Methodology v3.0: the technical score from the specifications is the base, and independent expert and video reviews (up to ±0.5 points), owner opinions (up to ±0.3) and best-of lists (up to +0.3) move it up or down.
Explore Processors Methodology v3.0

Intel Core i5-4350U review: 74 specs compared

Avg. price:~£270PassMark multi-core score:2425N. of physical cores:2CPU boost clock speed:2.9 GHzCPU socket:FCBGA1168TDP (Thermal design power):15 W

Intel Core i5-4350U Review: Compare 74 technical specifications to see how this product ranks in the Processors category and whether it is worth buying.

6.2/10

Overall score

Score
6.2/ 10
✕
What it is
Our main score for this model, 1–10. It combines specs, expert reviews, best-of lists and owners.
How we count it
Parts: Technical score 40%, Reviews score 25%, List score 25%, Sentiment score 10%
Marks: Each part gets a mark out of 10. For reviews, lists and owners, a typical model in this category gets about 8 and the best one gets 10.
No data yet: A part with no data shows "?". It counts as the mark of a weaker model in this category (4 in 5 models with data score higher). This way, models with reviews, lists and owners usually come out ahead.
Score distribution
▼
<55-66-77-88-99-10
▼ Worse than 67% of models
Score components

40%

4.5

Technical score

25%

?

Reviews scoreNot enough data yet, so we use 7.2, the mark of a weaker model in this category

25%

?

List scoreNot enough data yet, so we use 7.5, the mark of a weaker model in this category

10%

?

Sentiment scoreNot enough data yet, so we use 7.0, the mark of a weaker model in this category

▼Worse than 67% of processors
7.1

Value for money

Value for money
7.1/ 10
✕
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 distribution
▼
<55-66-77-88-99-10
▼ Worse than 66% of models
Score components

70%

6.2

Overall score

30%

9.1

Price

▼Worse than 66%
4.5

Technical score

Technical score
4.5/ 10
✕
What it is
How good the specs are compared with the other models in this category, 1–10.
How we count it
Areas: We rate the specs in each area against the other models in this category.
Weighting: The areas that matter most to buyers count more. The shares are shown under Score components.
Share: The technical score is 40% of the overall score.
Score distribution
▼
<55-66-77-88-99-10
▼ Worse than 71% of models
Score components

60%

4.4

Performance

18%

4.0

Architecture

10%

3.2

Memory & PCIe

7%

7.3

Power & Thermal

4%

6.6

Platform

1%

6.5

Integrated graphics

▼Worse than 71%
?

Reviews score

Reviews score
✕
What it is
Average grade from independent test sites, magazines and video reviewers, 1–10.
How we count it
Grades: Each review's own score is converted to 1–10; without one, we grade the review ourselves. Big test sites count more, short reviews half as much as full tests. A video review counts half.
Score: The average grade is 80% of the review mark; the number of reviews is the other 20% (1 review = 5, the typical number in this category = 8, the most-reviewed model = 10).
Enough data: With few reviews, the average grade is pulled toward the typical grade of this category. No reviews yet: 7.2 for now.
Share: Reviews count 25% of the overall score.
Score distribution
▼
<55-66-77-88-99-10
Grades by review (0)
We have not found an independent test of this model yet. Until we do, its review part counts as 7.2.
User ratings collected online are not part of this score.
No expert tests yet
?

List score

List score
7.5/ 10
✕
What it is
How often independent test sites, magazines and video reviewers put this model in their best-of lists for this category.
How we count it
Points: The model in the most lists of this category gets 10; the others get 8 to 10 in proportion. In no list yet: 7.5. Lists count 25% of the overall score.
Enough data: Every list counts, even a single one. With fewer than 5 best-of lists in the category, this part is left out.
Lists with this model (0)
Not in any best-of list yet, so this part counts as 7.5. Models in a list get 8 to 10.
Not in any best-of list yet
  • No image
No image
Where to buy
    N/A~ £270
Best rankings
Available: ranking among products currently available (including other versions of this product).All: ranking among all products in the database.
Loading category ranking...

Technical Specifications of processor Intel Core i5-4350U

Technical score
Technical score
4.5/ 10
✕
What it is
How good the specs are compared with the other models in this category, 1–10.
How we count it
Areas: We rate the specs in each area against the other models in this category.
Weighting: The areas that matter most to buyers count more. The shares are shown under Score components.
Share: The technical score is 40% of the overall score.
Score distribution
▼
<55-66-77-88-99-10
▼ Worse than 71% of models
Score components:

60%

4.4

Performance

18%

4.0

Architecture

10%

3.2

Memory & PCIe

7%

7.3

Power & Thermal

4%

6.6

Platform

1%

6.5

Integrated graphics

4.5
Reviews score
7.2
List score
?
Value for money
Value for money
7.1/ 10
✕
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 distribution
▼
<55-66-77-88-99-10
▼ Worse than 66% of models
Score components:

70%

6.2

Overall score

30%

9.1

Price

7.1
Processor type
mobile
This processor belongs to the mobile processor class, which is more advanced than that of 6.9% of processors and equal to that of 47.7% of processors.
CPU socket
FCBGA1168
This processor uses the FCBGA1168 CPU socket, which is older than that of 95.1% of processors and equal to that of 1.6% of processors.
Chipset
N/A
CPU architecture
x86-64
This processor uses the x86-64 architecture, which is more advanced than that of 1.8% of processors and equal to that of 98.2% of processors.
Instruction sets
MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, AVX2, F16C, FMA3, AES
This processor supports MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, AVX2, F16C, FMA3, AES instruction sets, which is narrower support than 54.4% of processors and equal to that of 3.4% of processors.
Show more
N. of physical cores
2
Market range: <2 – >12
This processor has 2 CPU cores, which is fewer than 80.4% of processors and equal to 19.6% of processors.
CPU threads
4
Market range: <4 – >24
This processor offers 4 CPU threads, which is fewer than 69% of processors and equal to 25.2% of processors.
CPU boost clock speed
2.9 GHz
Market range: <3 GHz – >5.5 GHz
This processor reaches a boost clock of 2.9 GHz which is lower than that of 94.4% of processors and equal to that of 0.7% of processors.
CPU base clock speed
2x 1.4 GHz
This processor has a base clock of 2x1.4 GHz which is lower than that of 97.6% of processors and equal to that of 0.2% of processors.
PassMark multi-core score
2,425
Market range: <2.5k – >32.5k
This processor scores 2,425 in PassMark, which is lower than 91.1% of processors.
Show more
Semiconductor size
22 nm
Market range: <4 nm – >24 nm
This processor uses a 22 nm process node, which is older than that of 85% of processors and equal to that of 9.6% of processors.
Foundry
Intel 22 nm
This processor is built on the Intel 22 nm foundry process, which is less advanced than that of 84.9% of processors and equal to that of 9.8% of processors.
L3 cache
3 MB
Market range: <2 MB – >32 MB
This processor has an L3 cache of 3 MB which is smaller than that of 85.6% of processors and equal to that of 5.4% of processors.
L2 cache
0.5 MB
Market range: <1 MB – >16 MB
This processor has an L2 cache of 0.5 MB which is smaller than that of 85.4% of processors and equal to that of 14.5% of processors.
L1 cache
128 KB
Market range: <128 KB – >1.2k KB
This processor has an L1 cache of 128 KB which is smaller than that of 83.9% of processors and equal to that of 14.3% of processors.
Show more
DDR memory version
DDR3
This processor supports DDR DDR3, which is older than that of 86.7% of processors and equal to that of 13.3% of processors.
Maximum memory speed
1,600 MHz
Market range: <1.5k MHz – >6.5k MHz
This processor supports memory speeds up to 1,600 MHz, which is lower than that of 87.7% of processors and equal to 10.8% of processors.
Max memory speed (JEDEC)
DDR3L-1600 MHz
This processor supports JEDEC memory speeds up to DDR3L-1600 MHz, which is lower than that of 97.6% of processors and equal to 0.9% of processors.
Max memory speed (XMP / EXPO)
N/A
Maximum memory capacity
16 GB
Market range: <32 GB – >256 GB
This processor supports up to 16 GB of memory, which is less than 92.2% of processors and equal to 6.1% of processors.
Show more
Integrated graphics
yes
This processor includes integrated graphics. 14.7% of processors offer this.
Integrated GPU model
Intel HD Graphics 5000
This processor uses the Intel HD Graphics 5000 integrated GPU, which is less advanced than that in 63.7% of processors and equal to that in 0.2% of processors.
Integrated GPU execution units
40
Market range: <6 – >64
This processor has 40 GPU execution units, which is more than 80.3% of processors and equal to 1.7% of processors.
Integrated GPU base frequency
200 MHz
Market range: <300 MHz – >800 MHz
This processor has an integrated GPU clock of 200 MHz which is lower than that of 96.8% of processors and equal to that of 3% of processors.
Integrated media encoders/decoders
VC-1 (HW decode), JPEG (HW decode)
This processor supports VC-1 (HW decode), JPEG (HW decode) media codecs, which is narrower support than 73.3% of processors and equal to 0.2% of processors.
Show more
TDP (Thermal design power)
15 W
Market range: <15 W – >90 W
This processor has a TDP of 15 W which is lower than that of 79.2% of processors and equal to that of 15.1% of processors.
Base power (PL1)
15 W
Market range: <15 W – >90 W
This processor has a base power of 15 W which is lower than that of 78.3% of processors and equal to that of 15.6% of processors.
Boost power (PL2)
25 W
Market range: <25 W – >150 W
This processor has a boost power of 25 W which is lower than that of 84.8% of processors and equal to that of 7.2% of processors.
Tau (power duration limit)
28 seconds
Market range: <8 seconds – >28 seconds
This processor has a turbo duration of 28 seconds which is longer than that of 4.4% of processors and equal to that of 85.3% of processors.
Configurable TDP
no
This processor does not support configurable TDP. 53.7% of processors offer this.
Show more

Intel Core i5-4350U vs the average processor

246810TotalPlatformPerformanceArchitectureMemory & PCIeIntegrated graphicsPower & Thermal
  • 66.7% lower base power
    This processor has a lower base power draw than the average processor (15 W vs 45 W). The average processor has a base power draw of 45 W.
    15 W vs 45 W
  • 60.9% lower boost power
    This processor has a lower boost power draw than the average processor (25 W vs 64 W). The average processor has a boost power draw of 64 W.
    25 W vs 64 W
  • 33.3% smaller die size
    This processor has a lower die size than the average processor (118 mm² vs 177 mm²). The average processor has a die size of 177 mm².
    118 mm² vs 177 mm²
  • 66.7% lower TDP
    This processor has a lower TDP than the average processor (15 W vs 45 W). The average processor has a TDP of 45 W.
    15 W vs 45 W
  • 33.3% smaller die size
    This processor has a lower die size than the average processor (118 mm² vs 177 mm²). The average processor has a die size of 177 mm².
    118 mm² vs 177 mm²
  • 66.7% lower base power
    This processor has a lower base power draw than the average processor (15 W vs 45 W). The average processor has a base power draw of 45 W.
    15 W vs 45 W
  • 60.9% lower boost power
    This processor has a lower boost power draw than the average processor (25 W vs 64 W). The average processor has a boost power draw of 64 W.
    25 W vs 64 W
  • 66.7% lower TDP
    This processor has a lower TDP than the average processor (15 W vs 45 W). The average processor has a TDP of 45 W.
    15 W vs 45 W
  • 78.9% lower PassMark score
    This processor has a lower PassMark benchmark score than the average processor (2,425 vs 11,469). The average processor scores 11,469 in PassMark benchmark.
    2,425 vs 11,469
  • 34.1% lower boost clock
    This processor has a lower boost clock speed than the average processor (2.9 GHz vs 4.4 GHz). The average processor reaches boost clock speed of 4.4 GHz.
    2.9 GHz vs 4.4 GHz
  • 4 fewer CPU cores
    This processor has fewer CPU cores than the average processor (2 vs 6). The average processor has 6 CPU cores.
    2 vs 6
  • 38% weaker single-core performance
    This processor has a lower PassMark single-core score than the average processor (1,585 vs 2,558). The average processor scores 2,558 in PassMark single-core.
    1,585 vs 2,558
  • 83.3% larger process node
    This processor 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
  • Lower base clock
    This processor has a lower base clock than the average processor (2x1.4 GHz vs 4x3.4 GHz).
    2x1.4 GHz vs 4x3.4 GHz
  • No configurable TDP
    This processor does not support configurable TDP, while the average processor does. 53.7% of processors support configurable TDP.
  • Weaker security extensions
    This processor provides less advanced security extensions than the average processor (AES-NI, NX bit, Secure Key, TXT vs AES-NI, NX bit, Secure Key, TXT, OS Guard, Boot Guard, CET, MBEC, TME, TME-MK).
    AES-NI, NX bit, Secure Key, TXT vs AES-NI, NX bit, Secure Key, TXT, OS Guard, Boot Guard, CET, MBEC, TME, TME-MK
  • 3.2% worse value for money
    Intel Core i5-4350U has worse value for money than the average processor (7.06 vs 7.3).
    7.06 vs 7.29
  • Weaker security extensions
    This processor provides less advanced security extensions than the average processor (AES-NI, NX bit, Secure Key, TXT vs AES-NI, NX bit, Secure Key, TXT, OS Guard, Boot Guard, CET, MBEC, TME, TME-MK).
    AES-NI, NX bit, Secure Key, TXT vs AES-NI, NX bit, Secure Key, TXT, OS Guard, Boot Guard, CET, MBEC, TME, TME-MK
  • 7 years older release date
    This processor has an older release date than the average processor (2013 vs 2020).
    June 2013
    2013 vs 2020
  • Narrower instruction support
    This processor supports a narrower instruction set than the average processor (MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, AVX2, F16C, FMA3, AES vs MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, F16C, FMA3, AES, SHA, AMD-V).
    MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, AVX2, F16C, FMA3, AES vs MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, F16C, FMA3, AES, SHA, AMD-V
  • Older CPU socket
    This processor uses an older CPU socket than the average processor (FCBGA1168 vs FP5).
    FCBGA1168 vs FP5
  • More limited crypto acceleration
    This processor offers more limited crypto acceleration than the average processor (AES vs AES, SHA).
    AES vs AES, SHA
  • 78.9% lower PassMark score
    This processor has a lower PassMark benchmark score than the average processor (2,425 vs 11,469). The average processor scores 11,469 in PassMark benchmark.
    2,425 vs 11,469
  • 34.1% lower boost clock
    This processor has a lower boost clock speed than the average processor (2.9 GHz vs 4.4 GHz). The average processor reaches boost clock speed of 4.4 GHz.
    2.9 GHz vs 4.4 GHz
  • 4 fewer CPU cores
    This processor has fewer CPU cores than the average processor (2 vs 6). The average processor has 6 CPU cores.
    2 vs 6
  • 38% weaker single-core performance
    This processor has a lower PassMark single-core score than the average processor (1,585 vs 2,558). The average processor scores 2,558 in PassMark single-core.
    1,585 vs 2,558
  • Lower base clock
    This processor has a lower base clock than the average processor (2x1.4 GHz vs 4x3.4 GHz).
    2x1.4 GHz vs 4x3.4 GHz
  • 2 fewer performance cores
    This processor has fewer performance cores than the average processor (2 vs 4). The average processor has 4 performance cores.
    2 vs 4
  • 4 fewer CPU threads
    This processor has fewer CPU threads than the average processor (4 vs 8). The average processor has 8 CPU threads.
    4 vs 8
  • 14 lower clock multiplier
    This processor has a lower clock multiplier than the average processor (14 vs 28). The average processor has a clock multiplier of 28.
    14 vs 28
  • 37.5% lower bus transfer rate
    This processor 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.
    5 GT/s vs 8 GT/s
  • 83.3% larger process node
    This processor 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
  • 83.3% smaller L2 cache
    This processor has a lower L2 cache than the average processor (0.5 MB vs 3 MB). The average processor has L2 cache of 3 MB.
    0.5 MB vs 3 MB
  • 50% less L2 per core
    This processor 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.
    0.25 MB/core vs 0.5 MB/core
  • Less advanced microarchitecture
    This processor uses a less advanced microarchitecture than the average processor (Haswell vs Kaby Lake).
    Haswell vs Kaby Lake
  • 66.7% smaller L3 cache
    This processor has a lower L3 cache than the average processor (3 MB vs 9 MB). The average processor has L3 cache of 9 MB.
    3 MB vs 9 MB
  • 66.7% smaller L1 cache
    This processor has a lower L1 cache than the average processor (128 KB vs 384 KB). The average processor has L1 cache of 384 KB.
    128 KB vs 384 KB
  • 18.9% less L3 per core
    This processor has less L3 cache per core than the average processor (1.5 MB/core vs 1.85 MB/core). The average processor provides 1.85 MB/core of L3 cache per core.
    1.5 MB/core vs 1.85 MB/core
  • 71.7% fewer transistors
    This processor has fewer transistors than the average processor (1.4 billion vs 4.95 billion). The average processor has 4.95 billion transistors.
    1.4 billion vs 4.95 billion
  • Less advanced foundry
    This processor uses a less advanced foundry process than the average processor (Intel 22 nm vs Intel 14 nm).
    Intel 22 nm vs Intel 14 nm
  • 50% lower memory speed
    This processor has a lower maximum memory speed than the average processor (1,600 MHz vs 3,200 MHz). The average processor supports memory speed of 3,200 MHz.
    1,600 MHz vs 3,200 MHz
  • 45.4% lower memory bandwidth
    This processor has a lower memory bandwidth than the average processor (25.6 GB/s vs 46.9 GB/s). The average processor offers memory bandwidth of 46.9 GB/s.
    25.6 GB/s vs 46.9 GB/s
  • Older DDR support
    This processor supports an older DDR generation than the average processor (DDR3 vs DDR4).
    DDR3 vs DDR4
  • Lower JEDEC memory speed
    This processor has a lower JEDEC memory speed than the average processor (DDR3L-1600 MHz vs DDR4-3200 MHz). The average processor supports JEDEC memory speed of DDR4-3200 MHz.
    DDR3L-1600 MHz vs DDR4-3,200 MHz
  • Older PCIe version
    This processor supports an older PCIe version than the average processor (2 vs 3).
    2 vs 3
  • 4 fewer PCIe lanes
    This processor has fewer PCIe lanes than the average processor (12 vs 16). The average processor offers 16 PCIe lanes.
    12 vs 16
  • 75% less memory capacity
    This processor has fewer maximum memory capacity than the average processor (16 GB vs 64 GB). The average processor supports 64 GB of memory.
    16 GB vs 64 GB
  • Limited PCIe bifurcation
    This processor supports less flexible PCIe bifurcation than the average processor (x16, x8/x8, x8/x4/x4 vs x16, x8/x8, x4/x4/x4/x4).
    x16, x8/x8, x8/x4/x4 vs x16, x8/x8, x4/x4/x4/x4
  • Narrower media codec support
    This processor supports fewer media codecs than the average processor (VC-1 (HW decode), JPEG (HW decode) vs H.264 (HW decode/encode), H.265 (HW decode/encode), VP9 (HW decode/encode), AV1 (HW decode), JPEG (HW decode/encode)).
    VC-1 (HW decode), JPEG (HW decode) vs H.264 (HW decode/encode), H.265 (HW decode/encode), VP9 (HW decode/encode), AV1 (HW decode), JPEG (HW decode/encode)
  • No configurable TDP
    This processor does not support configurable TDP, while the average processor does. 53.7% of processors support configurable TDP.

Third-party reviews

What customers like about Intel Core i5-4350U

  • Efficient power consumption with a low 15W TDP, making it suitable for thin ultrabooks
  • Integrated HD Graphics 5000 offers 40 execution units, providing a significant performance boost over previous generations
  • Supports Hyper-Threading technology, allowing the dual-core processor to handle four threads for better multitasking
  • Reliable for basic office tasks, web browsing, and multimedia consumption even years after release
  • Impressive thermal management with a high maximum operating temperature of 100°C to prevent random resets

What customers don't like about Intel Core i5-4350U

  • Outdated dual-core architecture that struggles with modern, CPU-intensive games or quad-core requirements
  • Low base clock speed of 1.4 GHz may cause lag when running newer operating systems like Windows 11
  • Limited memory support, only compatible with DDR3/L-1600 RAM and a maximum of 16GB
  • Lack of hardware decoding for modern video codecs, which can lead to stuttering during high-resolution video playback
  • Significantly lower performance compared to newer generations, such as the 8th Gen i5-8250U

Verdict

The Intel Core i5-4350U is a dual-core, four-thread mobile processor based on the 22nm Haswell architecture, featuring a 1.4 GHz base frequency that boosts up to 2.9 GHz via Turbo Boost. It is equipped with 3MB of L3 cache, a low 15W TDP for energy efficiency, and integrated Intel HD Graphics 5000 with 40 execution units, making it ideal for thin ultrabooks and general office tasks. Main pros include its support for advanced instruction sets like AVX2, hardware virtualization (VT-x/VT-d), and a high-performance integrated GPU that rivals entry-level dedicated cards of its era. Significant cons include its status as a discontinued legacy product with limited multi-threaded performance by modern standards, a locked multiplier that prevents overclocking, and support limited to older DDR3L/LPDDR3 memory types.

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