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AMD Ryzen 5 3450U Review | 78 Data compared

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  • Avg. price: ~£440
  • PassMark benchmark result: 6541
  • N. of physical cores: 4
  • CPU boost clock speed: 3.5 GHz

AMD Ryzen 5 3450U review. Compare 78 technical specifications and user reviews to see how it ranks among processors and if it is worth buying.

4.2

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%

4.2

Technical Score

10.0%

?

User score

Poor
4.2

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%

3.4

Performance

18.0%

4.4

Cache & Architecture

10.0%

4.0

Memory & PCIe

7.0%

7.5

Power & Thermal

4.0%

8.4

Platform

1.0%

6.5

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

  • 2.5
    Gaming

    Score components:

    30.0%

    2.6

    PassMark single-core benchmark score

    25.0%

    2.6

    Geekbench 6 single-core benchmark score

    20.0%

    3.1

    CPU boost clock speed

    17.0%

    1.6

    L3 cache

    8.0%

    1.8

    N. of physical cores

  • 2.0
    Video editing

    Score components:

    45.0%

    2.0

    Geekbench 6 multi-core benchmark score

    20.0%

    1.8

    N. of physical cores

    20.0%

    2.8

    CPU threads

    15.0%

    1.6

    L3 cache

  • No image
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Best prices in UK

    N/A~ £440

Best rankings

?

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

Verdict

The AMD Ryzen 5 3450U is a mobile processor based on the Picasso (Zen+) architecture, featuring 4 cores and 8 threads with a base clock of 2.1 GHz and a boost frequency of up to 3.5 GHz. Built on a 12nm process with a 15W TDP, it includes integrated Radeon Vega 8 graphics with a 1200 MHz boost clock and supports up to 32GB of DDR4-2400 RAM. Main pros include solid multi-core performance for everyday productivity, excellent integrated graphics in its budget class for casual gaming, and overall power efficiency for thin-and-light laptops. However, cons include its aging 12nm architecture compared to newer generations, limited competitiveness in heavy gaming or professional rendering, and lower energy efficiency than modern 7nm or 10nm counterparts.

Technical Specifications of processor AMD Ryzen 5 3450U

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

4.2
AMD Ryzen 5 3450U has a technical score of 4.17 points, which is lower than that of 76.4% 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
AMD Ryzen 5 3450U 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%

4.2

Overall score

40.0%

8.2

Price

5.4
AMD Ryzen 5 3450U has a quality-to-price ratio of 5.4 points, which is lower than 88.4% 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

AMD
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
AMD Ryzen 5 3450U 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

FP5
AMD Ryzen 5 3450U uses the FP5 CPU socket, which is older than that of 56.4% of processors and equal to that of 3.3% 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

X570, B550, A520, X470, B450, A320
AMD Ryzen 5 3450U supports X570, B550, A520, X470, B450, A320 chipsets, which is broader compatibility than 69.6% of processors and equal to that of 0.1% 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
AMD Ryzen 5 3450U 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+

4
AMD Ryzen 5 3450U has 4 CPU cores, which is fewer than 50.7% of processors and equal to 28.5% 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+

8
AMD Ryzen 5 3450U offers 8 CPU threads, which is more than 35.3% of processors and equal to 19% 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
AMD Ryzen 5 3450U 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

3.5 GHz
AMD Ryzen 5 3450U reaches a boost clock of 3.5 GHz which is lower than that of 80.4% of processors and equal to that of 3.1% 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

4 x 2.1 GHz
AMD Ryzen 5 3450U has a base clock of 4x2.1 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

12 nm
AMD Ryzen 5 3450U uses a 12 nm process node, which is more advanced than that of 49.3% of processors and equal to that of 2.9% 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

GlobalFoundries 12 nm
AMD Ryzen 5 3450U is built on the GlobalFoundries 12 nm foundry process, which is more advanced than that of 49.3% of processors and equal to that of 2.9% 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

4 MB
AMD Ryzen 5 3450U has an L3 cache of 4 MB which is smaller than that of 70.2% of processors and equal to that of 14.6% 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

2 MB
AMD Ryzen 5 3450U has an L2 cache of 2 MB which is smaller than that of 51.3% of processors and equal to that of 11.1% 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

384 KB
AMD Ryzen 5 3450U has an L1 cache of 384 KB which is larger than that of 45% of processors and equal to that of 15.8% 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

DDR4
AMD Ryzen 5 3450U supports DDR DDR4, which is newer than that of 26.3% of processors and equal to that of 31.7% 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

2,400 MHz
AMD Ryzen 5 3450U supports memory speeds up to 2400 MHz, which is lower than that of 63.2% of processors and equal to 12.4% 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

DDR4-2400 MHz
AMD Ryzen 5 3450U supports JEDEC memory speeds up to DDR4-2400 MHz, which is lower than that of 63.4% of processors and equal to 10.6% 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
AMD Ryzen 5 3450U supports up to 32 GB of memory, which is less than 71.9% of processors and equal to 19.5% of processors.
Show more
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
AMD Ryzen 5 3450U 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

Radeon Vega 8
AMD Ryzen 5 3450U uses the Radeon Vega 8 integrated GPU, which is more advanced than that in 72.8% of processors and equal to that in 3.4% 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

8
AMD Ryzen 5 3450U has 8 GPU execution units, which is fewer than 74.1% of processors and equal to 7.2% 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

300 MHz
AMD Ryzen 5 3450U has an integrated GPU clock of 300 MHz which is lower than that of 57% of processors and equal to that of 38.7% 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), H.265 (HW decode/encode), VP9 (HW decode)
AMD Ryzen 5 3450U supports H.264 (HW decode/encode), H.265 (HW decode/encode), VP9 (HW decode) media codecs, which is broader support than 56.2% of processors and equal to 9.5% of processors.
Show more
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

15 W
AMD Ryzen 5 3450U has a TDP of 15 W which is lower than that of 77.7% of processors and equal to that of 16.1% 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

15 W
AMD Ryzen 5 3450U has a base power of 15 W which is lower than that of 77.2% of processors and equal to that of 16.2% 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

?
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

yes
AMD Ryzen 5 3450U supports configurable TDP. 52.9% of processors support configurable TDP.
cTDP: 12 W
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AMD Ryzen 5 3450U vs the average processor

  • 66.7% lower base power
    AMD Ryzen 5 3450U 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.
    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

    AMD Ryzen 5 3450U 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
  • 5 °C higher TJ Max
    AMD Ryzen 5 3450U 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

    AMD Ryzen 5 3450U 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
  • 66.7% lower TDP
    AMD Ryzen 5 3450U has a lower TDP than the average processor (15 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

    AMD Ryzen 5 3450U 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
  • 16.3% smaller die size
    AMD Ryzen 5 3450U has a lower die size than the average processor (149 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

    AMD Ryzen 5 3450U has a lower die size than the average processor (149 mm² vs 178 mm²). The average processor has a die size of 178 mm².149 mm² vs 178 mm²
  • More advanced foundry
    AMD Ryzen 5 3450U uses a more advanced foundry process than the average processor (GlobalFoundries 12 nm vs Intel 14 nm).
    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

    AMD Ryzen 5 3450U uses a more advanced foundry process than the average processor (GlobalFoundries 12 nm vs Intel 14 nm).GlobalFoundries 12 nm vs Intel 14 nm
  • 16.3% smaller die size
    AMD Ryzen 5 3450U has a lower die size than the average processor (149 mm² vs 178 mm²). The average processor has a die size of 178 mm².
  • More advanced foundry
    AMD Ryzen 5 3450U uses a more advanced foundry process than the average processor (GlobalFoundries 12 nm vs Intel 14 nm).
  • 66.7% lower base power
    AMD Ryzen 5 3450U 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.
  • 5 °C higher TJ Max
    AMD Ryzen 5 3450U has a higher TJ Max than the average processor (105 °C vs 100 °C). The average processor has a TJ Max of 100 °C.
  • 66.7% lower TDP
    AMD Ryzen 5 3450U has a lower TDP than the average processor (15 W vs 45 W). The average processor has a TDP of 45 W.

Total
Cache & Architecture
Power & Thermal
  • Older TPM support
    AMD Ryzen 5 3450U supports an older TPM version than the average processor (fTPM 2.0 vs PTT 2.0).
  • 18.6% lower boost clock
    AMD Ryzen 5 3450U has a lower boost clock speed than the average processor (3.5 GHz vs 4.3 GHz). The average processor reaches boost clock speed of 4.3 GHz.
  • 26.4% weaker single-core performance
    AMD Ryzen 5 3450U has a lower PassMark single-core score than the average processor (1,827 vs 2,483). The average processor scores 2,483 in PassMark single-core.
  • 34.7% lower single-core score
    AMD Ryzen 5 3450U has a lower Geekbench 6 single-core score than the average processor (961 vs 1,471). The average processor scores 1,471 in Geekbench 6 single-core.
  • 33.7% lower Cinebench R20 single-core score
    AMD Ryzen 5 3450U has a lower Cinebench R20 single-core score than the average processor (321 vs 484). The average processor scores 484 in Cinebench R20 single-core.
  • 2 fewer CPU cores
    AMD Ryzen 5 3450U has fewer CPU cores than the average processor (4 vs 6). The average processor has 6 CPU cores.
  • 38.9% lower multi-core score
    AMD Ryzen 5 3450U has a lower Geekbench 6 multi-core score than the average processor (2,927 vs 4,793). The average processor scores 4,793 in Geekbench 6 multi-core.
  • 37.9% lower PassMark score
    AMD Ryzen 5 3450U has a lower PassMark benchmark score than the average processor (6,541 vs 10,532.5). The average processor scores 10,532.5 in PassMark benchmark.
  • 7 lower clock multiplier
    AMD Ryzen 5 3450U has a lower clock multiplier than the average processor (21 vs 28). The average processor has a clock multiplier of 28.
  • 41.7% less L3 per core
    AMD Ryzen 5 3450U has less L3 cache per core than the average processor (1 MB/core vs 1.714 MB/core). The average processor provides 1.714 MB/core of L3 cache per core.
  • Less advanced microarchitecture
    AMD Ryzen 5 3450U uses a less advanced microarchitecture than the average processor (Picasso vs Kaby Lake).
  • 50% smaller L3 cache
    AMD Ryzen 5 3450U has a lower L3 cache than the average processor (4 MB vs 8 MB). The average processor has L3 cache of 8 MB.
  • 20% smaller L2 cache
    AMD Ryzen 5 3450U has a lower L2 cache than the average processor (2 MB vs 2.5 MB). The average processor has L2 cache of 2.5 MB.
  • 4 fewer PCIe lanes
    AMD Ryzen 5 3450U has fewer PCIe lanes than the average processor (12 vs 16). The average processor offers 16 PCIe lanes.
    8 usable lanes
  • 50% less memory capacity
    AMD Ryzen 5 3450U has fewer maximum memory capacity than the average processor (32 GB vs 64 GB). The average processor supports 64 GB of memory.
  • 18.2% lower memory speed
    AMD Ryzen 5 3450U has a lower maximum memory speed than the average processor (2,400 MHz vs 2,933 MHz). The average processor supports memory speed of 2,933 MHz.
  • 16.2% lower memory bandwidth
    AMD Ryzen 5 3450U has a lower memory bandwidth than the average processor (38.4 GB/s vs 45.8 GB/s). The average processor offers memory bandwidth of 45.8 GB/s.
  • 66.7% fewer GPU execution units
    AMD Ryzen 5 3450U has fewer GPU execution units than the average processor (8 vs 24). The average processor has 24 GPU execution units.
  • Narrower media codec support
    AMD Ryzen 5 3450U supports fewer media codecs than the average processor (H.264 (HW decode/encode), H.265 (HW decode/encode), VP9 (HW decode) vs H.264 (HW decode/encode), H.265 (HW decode/encode), VP9 (HW decode/encode), AV1 (HW decode)).
  • 5 °C higher CPU temperature
    AMD Ryzen 5 3450U 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.
  • 18.6% lower boost clock
    AMD Ryzen 5 3450U has a lower boost clock speed than the average processor (3.5 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

    AMD Ryzen 5 3450U has a lower boost clock speed than the average processor (3.5 GHz vs 4.3 GHz). The average processor reaches boost clock speed of 4.3 GHz.3.5 GHz vs 4.3 GHz
  • 26.4% weaker single-core performance
    AMD Ryzen 5 3450U has a lower PassMark single-core score than the average processor (1,827 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

    AMD Ryzen 5 3450U has a lower PassMark single-core score than the average processor (1,827 vs 2,483). The average processor scores 2,483 in PassMark single-core.1,827 vs 2,483
  • 34.7% lower single-core score
    AMD Ryzen 5 3450U has a lower Geekbench 6 single-core score than the average processor (961 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

    AMD Ryzen 5 3450U has a lower Geekbench 6 single-core score than the average processor (961 vs 1,471). The average processor scores 1,471 in Geekbench 6 single-core.961 vs 1,471
  • 33.7% lower Cinebench R20 single-core score
    AMD Ryzen 5 3450U has a lower Cinebench R20 single-core score than the average processor (321 vs 484). The average processor scores 484 in Cinebench R20 single-core.
    What it is: A Cinebench R20 benchmark score that reflects single-core CPU performance.
    When it matters: When you care about lighter workloads, interface responsiveness, or software that still depends heavily on one fast core.

    Importance: HIGH

    Good value: >600

    AMD Ryzen 5 3450U has a lower Cinebench R20 single-core score than the average processor (321 vs 484). The average processor scores 484 in Cinebench R20 single-core.321 vs 484
  • 41.7% less L3 per core
    AMD Ryzen 5 3450U has less L3 cache per core than the average processor (1 MB/core vs 1.714 MB/core). The average processor provides 1.714 MB/core of L3 cache per core.
    What it is: The amount of L3 cache effectively available per CPU core.
    When it matters: When you are comparing how much shared cache each core can draw on in deeper technical analysis.

    Importance: MEDIUM

    Good value: >=2 MB/core

    AMD Ryzen 5 3450U has less L3 cache per core than the average processor (1 MB/core vs 1.714 MB/core). The average processor provides 1.714 MB/core of L3 cache per core.1 MB/core vs 1.714 MB/core
  • 2 fewer CPU cores
    AMD Ryzen 5 3450U has fewer CPU cores than the average processor (4 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+

    AMD Ryzen 5 3450U has fewer CPU cores than the average processor (4 vs 6). The average processor has 6 CPU cores.4 vs 6
  • Less advanced microarchitecture
    AMD Ryzen 5 3450U uses a less advanced microarchitecture than the average processor (Picasso vs Kaby Lake).
    What it is: The internal core-design codename used for this processor generation.
    When it matters: When you are comparing CPUs at a deeper design level and want to identify the exact architecture behind marketing names.

    Importance: LOW

    AMD Ryzen 5 3450U uses a less advanced microarchitecture than the average processor (Picasso vs Kaby Lake).Picasso vs Kaby Lake
  • 38.9% lower multi-core score
    AMD Ryzen 5 3450U has a lower Geekbench 6 multi-core score than the average processor (2,927 vs 4,793). The average processor scores 4,793 in Geekbench 6 multi-core.
    What it is: A Geekbench 6 score that reflects multi-core CPU performance in mixed modern workloads.
    When it matters: When you want a quick picture of multi-core speed in everyday mixed workloads, multitasking, and broadly optimized software.

    Importance: HIGH

    Good value: >8500

    AMD Ryzen 5 3450U has a lower Geekbench 6 multi-core score than the average processor (2,927 vs 4,793). The average processor scores 4,793 in Geekbench 6 multi-core.2,927 vs 4,793
Total
Overall
Platform
Performance
Cache & Architecture
Memory & PCIe
Integrated Graphics
Power & Thermal

Graphic comparison of AMD Ryzen 5 3450U and other processors

Attribute category
Attribute
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Third-party reviews

What customers like about AMD Ryzen 5 3450U?

  • Excellent value for money for budget-conscious buyers
  • Radeon Vega 8 integrated graphics outperform many Intel counterparts in its class
  • Capable of handling everyday multitasking with 4 cores and 8 threads
  • Energy-efficient 15W TDP contributes to longer battery life in laptops
  • Handles casual gaming (e.g., Minecraft, League of Legends) and light creative work well
  • Laptops featuring this chip are often thin, light, and affordable

What customers dislike about AMD Ryzen 5 3450U?

  • Based on older Zen+ architecture, which is less efficient than Zen 2 or Zen 3
  • Performance is highly dependent on having at least 8GB of RAM and an SSD
  • Single-channel RAM configurations significantly bottleneck graphics performance
  • Not suitable for demanding modern AAA games or professional-grade video editing
  • Lower single-core performance compared to newer generations like Ryzen 4000 or 5000 series
  • Some users reported thermal and stability issues depending on the laptop's cooling solution

Expert reviews

C
cpubenchmark.net
29/03/2026
AMD Ryzen 5 3450U - CPU Benchmarks

The AMD Ryzen 5 3450U is a 12nm Zen+ (Picasso) laptop processor featuring 4 cores and 8 threads with a 15W TDP, designed for budget-friendly productivity. PassMark data shows it delivers around 6,541 multi-threaded points and 1,827 single-thread points, providing reliable performance for daily tasks. Key advantages include its efficient 15W TDP and solid Radeon Vega 8 integrated...Read more

L
laptopmedia.com
01/03/2026
AMD Ryzen 5 3450U - LaptopMedia

The AMD Ryzen 5 3450U is a quad-core mobile processor based on the 12nm Zen+ architecture, designed for budget-friendly laptops with a 15W TDP that can be configured between 12W and 35W. It offers solid value for daily productivity and features integrated Radeon RX Vega 8 graphics, which often outperform contemporary Intel integrated solutions in entry-level machines. However, the...Read more

L
laptopmedia.com
09/04/2021
Top 5 reasons to BUY or NOT to buy the Dell Inspiron 15 3505

The Dell Inspiron 15 3505 is a budget-friendly laptop featuring impressive internal upgradeability with two SODIMM slots (up to 32GB) and dual storage options (M.2 + 2.5-inch SATA). The 15.6-inch IPS display is a highlight, offering a 1070:1 contrast ratio and safe, flicker-free (non-PWM) operation, while the overall package provides decent 8+ hour battery life and an optional...Read more

L
laptopmedia.com
29/03/2021
Dell Inspiron 15 3505 (Vostro 15 3500/Inspiron 15 3501) review

The Dell Inspiron 15 3505 is an affordable 15-inch laptop featuring an all-plastic, flexible chassis, a competent keyboard with a NumberPad, and a smooth touchpad. While it offers decent battery life (over 8 hours of browsing) and good performance for daily tasks, it lacks a USB Type-C port and uses slightly dated hardware. A major advantage is the inclusion of an IPS display with...Read more

N
notebookcheck.com
06/04/2022
Dell Inspiron 15 3505 Review: A Quiet, Affordable Office Laptop

The Dell Inspiron 15 3505 is a budget-focused office laptop powered by an AMD Ryzen 5 3450U, notable for its quiet operation and low heat levels. While the processor provides adequate performance for daily tasks, the aging plastic chassis lacks rigidity, and the overall performance does not reach the potential of the chip. The 15.6-inch Full HD IPS display is PWM-free, preventing...Read more

(Translated)Show original
C
cpubenchmark.net
Sin fecha (Datos actualizados a 2026)
AMD Ryzen 5 3450U - CPU Performance Benchmarks

The AMD Ryzen 5 3450U is a 12nm, 4-core/8-thread mobile processor launched in 2020 based on the older Zen+ architecture, featuring integrated Radeon RX Vega 8 graphics. While offering decent performance for daily tasks and light gaming on a 15W TDP, it is largely surpassed by newer 5000/7000 series chips in efficiency and speed. Pros include budget-friendly performance and competent...Read more

(Translated)Show original
L
laptopmedia.com
29/03/2021
Dell Inspiron 15 3505 Review: Is it worth spending money on a new laptop with older technology?

The Dell Inspiron 15 3505 is an affordable 15-inch laptop that, according to LaptopMedia, features excellent serviceability with dual-channel RAM slots and dual storage options. It offers a decent IPS display without PWM flicker and includes a functional fingerprint reader. However, the device is limited by low-quality plastic construction, significant chassis flex, and outdated AMD...Read more

(Translated)Show original
M
multimediashopping.it
15/03/2022
Microtech Corebook Laptop AMD Ryzen 5 3450 Quad-Core CPU with Radeon Vega 8

The Multimedia Shopping Corebook, a 15.6-inch budget laptop (likely a rebranded Chuwi model), offers strong value with an AMD Ryzen 5 3450U, 16GB RAM, and a 512GB SSD suited for daily office tasks. Pros include the competitive price-to-performance ratio, a sharp Full HD IPS display, and modern conveniences like Wi-Fi 6 and a backlit keyboard, all pre-configured for immediate use...Read more

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N
notebookcheck.nl
06/07/2022
Dynabook Satellite Pro C50D laptop review: Ryzen 5 3450U benchmarks included

The Dynabook Satellite Pro C50D-B is a budget-friendly 15.6-inch business laptop featuring AMD Ryzen 5000U processors that deliver strong multi-core performance for office tasks, housed in a dark blue plastic chassis with an anti-bacterial coating. Key pros include excellent battery life lasting 8 to 10.8 hours, a comprehensive port selection including USB-C and Gigabit Ethernet,...Read more

(Translated)Show original
N
notebookcheck.nl
23/06/2019
Dell Inspiron 15 3000 Series - Notebookcheck.net (Specific test data for Ryzen 5 3450U variant)

The Dell Inspiron 15 3000 series serves as a functional, entry-level laptop featuring a durable, albeit fingerprint-prone, all-plastic chassis with an ergonomic lift-hinge design. Performance is adequate for daily productivity, and the laptop offers exceptional serviceability for RAM and storage upgrades, although it is limited by loud fans under load and unsuitable for gaming. The...Read more

(Translated)Show original

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