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AMD Ryzen 3 Pro 5450U Review | 78 Data compared

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  • Avg. price in UK: ~£180
  • Avg. price in US: ~$130
  • PassMark benchmark result: 10694
  • N. of physical cores: 4
  • CPU boost clock speed: 4.0 GHz

AMD Ryzen 3 Pro 5450U review. Compare 78 technical specifications and user reviews to see how it ranks among processors and if it is worth buying.

4.8

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%

4.8

Technical Score

10.0%

?

User score

Poor
4.8

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%

3.7

Performance

18.0%

5.7

Cache & Architecture

10.0%

5.9

Memory & PCIe

7.0%

7.6

Power & Thermal

4.0%

8.3

Platform

1.0%

7.1

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

  • 4.0
    Gaming

    Score components:

    30.0%

    4.7

    PassMark single-core benchmark score

    25.0%

    4.5

    Geekbench 6 single-core benchmark score

    20.0%

    4.6

    CPU boost clock speed

    17.0%

    2.1

    L3 cache

    8.0%

    1.8

    N. of physical cores

  • 2.5
    Video editing

    Score components:

    45.0%

    2.8

    Geekbench 6 multi-core benchmark score

    20.0%

    1.8

    N. of physical cores

    20.0%

    2.8

    CPU threads

    15.0%

    2.1

    L3 cache

  • No image
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Best prices in UK

    N/A~ £180

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 3 PRO 5450U is a Zen 3-based 'Cezanne' quad-core processor for thin and light laptops, featuring 8 threads, a 2.6 GHz base clock, and a boost clock of up to 4.0 GHz. Built on a 7nm process with a default 15W TDP, it includes an integrated Radeon RX Vega 6 GPU (up to 1600 MHz), 8MB of L3 cache, and support for DDR4-3200 or LPDDR4-4266 RAM. Its main pros include strong single-core performance due to improved IPC, excellent power efficiency for better battery life, and enterprise-grade PRO security and manageability features. However, it may struggle with heavy multithreaded workloads compared to Ryzen 5 or 7 counterparts, lacks an unlocked multiplier for overclocking, and is limited by a lower core count for intensive professional rendering or compilation.

Technical Specifications of processor AMD Ryzen 3 Pro 5450U

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

4.8
AMD Ryzen 3 Pro 5450U has a technical score of 4.76 points, which is lower than that of 59.1% 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 3 Pro 5450U 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%

4.8

Overall score

40.0%

9.6

Price

6.2
AMD Ryzen 3 Pro 5450U has a quality-to-price ratio of 6.2 points, which is lower than 56.1% 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 3 Pro 5450U 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

FP6
AMD Ryzen 3 Pro 5450U uses the FP6 CPU socket, which is older than that of 51.9% of processors and equal to that of 4.4% 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

N/A
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 3 Pro 5450U 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.
Show more
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 3 Pro 5450U 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 3 Pro 5450U 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 3 Pro 5450U 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

4.0 GHz
AMD Ryzen 3 Pro 5450U reaches a boost clock of 4.0 GHz which is lower than that of 59.8% of processors and equal to that of 5% 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 2.6 GHz
AMD Ryzen 3 Pro 5450U has a base clock of 4x2.6 GHz which is equal to that of 100% of processors.
Show more
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

7 nm
AMD Ryzen 3 Pro 5450U uses a 7 nm process node, which is more advanced than that of 71.5% of processors and equal to that of 10.9% 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

TSMC 7 nm
AMD Ryzen 3 Pro 5450U is built on the TSMC 7 nm foundry process, which is more advanced than that of 56.7% of processors and equal to that of 9.4% 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

8 MB
AMD Ryzen 3 Pro 5450U has an L3 cache of 8 MB which is larger than that of 39.7% of processors and equal to that of 11.8% 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 3 Pro 5450U 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

256 KB
AMD Ryzen 3 Pro 5450U has an L1 cache of 256 KB which is smaller than that of 59.4% of processors and equal to that of 18.5% of processors.
Show more
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/LPDDR4X
AMD Ryzen 3 Pro 5450U supports DDR DDR4/LPDDR4X, which is newer than that of 63.4% of processors and equal to that of 3% 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

4,266 MHz
AMD Ryzen 3 Pro 5450U supports memory speeds up to 4266 MHz, which is higher than that of 61.2% of processors and equal to 2.5% 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

DDR4-3200 MHz
AMD Ryzen 3 Pro 5450U supports JEDEC memory speeds up to DDR4-3200 MHz, which is higher than that of 51.1% of processors and equal to 8.4% 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

64 GB
AMD Ryzen 3 Pro 5450U supports up to 64 GB of memory, which is more than 28.4% of processors and equal to 27.6% 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 3 Pro 5450U 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 6
AMD Ryzen 3 Pro 5450U uses the Radeon Vega 6 integrated GPU, which is more advanced than that in 68.4% of processors and equal to that in 2.2% 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

6
AMD Ryzen 3 Pro 5450U has 6 GPU execution units, which is fewer than 83.8% 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

?
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 3 Pro 5450U 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 3 Pro 5450U 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 3 Pro 5450U 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

25 W
AMD Ryzen 3 Pro 5450U has a boost power of 25 W which is lower than that of 83.1% of processors and equal to that of 9.2% of processors.
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

N/A
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 3 Pro 5450U supports configurable TDP. 52.9% of processors support configurable TDP.
cTDP: 10-25 W
Show more

AMD Ryzen 3 Pro 5450U vs the average processor

  • 66.7% lower base power
    AMD Ryzen 3 Pro 5450U 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 3 Pro 5450U 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
    AMD Ryzen 3 Pro 5450U 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.
    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

    AMD Ryzen 3 Pro 5450U 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
  • 41.7% smaller process node
    AMD Ryzen 3 Pro 5450U has a lower process node than the average processor (7 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

    AMD Ryzen 3 Pro 5450U has a lower process node than the average processor (7 nm vs 12 nm). The average processor uses a process node of 12 nm.7 nm vs 12 nm
  • 5 °C higher TJ Max
    AMD Ryzen 3 Pro 5450U 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 3 Pro 5450U 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
  • More advanced microarchitecture
    AMD Ryzen 3 Pro 5450U uses a more advanced microarchitecture than the average processor (Cezanne 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 3 Pro 5450U uses a more advanced microarchitecture than the average processor (Cezanne vs Kaby Lake).Cezanne vs Kaby Lake
  • Newer DDR support
    AMD Ryzen 3 Pro 5450U supports a newer DDR generation than the average processor (DDR4/LPDDR4X vs DDR4).
    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

    AMD Ryzen 3 Pro 5450U supports a newer DDR generation than the average processor (DDR4/LPDDR4X vs DDR4).DDR4/LPDDR4X vs DDR4
  • 66.7% lower TDP
    AMD Ryzen 3 Pro 5450U 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 3 Pro 5450U 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
  • More advanced foundry
    AMD Ryzen 3 Pro 5450U uses a more advanced foundry process than the average processor (TSMC 7 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 3 Pro 5450U uses a more advanced foundry process than the average processor (TSMC 7 nm vs Intel 14 nm).TSMC 7 nm vs Intel 14 nm
  • Includes crypto acceleration
    AMD Ryzen 3 Pro 5450U includes crypto acceleration, the average processor does not.
  • Broader instruction support
    AMD Ryzen 3 Pro 5450U supports a broader instruction set than the average processor (MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, F16C, FMA3, AES, SHA, BMI1, BMI2 vs MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, F16C, FMA3, AES, SHA).
  • 10.1% better single-core performance
    AMD Ryzen 3 Pro 5450U has a higher PassMark single-core score than the average processor (2,735 vs 2,483). The average processor scores 2,483 in PassMark single-core.
  • 41.7% smaller process node
    AMD Ryzen 3 Pro 5450U has a lower process node than the average processor (7 nm vs 12 nm). The average processor uses a process node of 12 nm.
  • More advanced microarchitecture
    AMD Ryzen 3 Pro 5450U uses a more advanced microarchitecture than the average processor (Cezanne vs Kaby Lake).
  • More advanced foundry
    AMD Ryzen 3 Pro 5450U uses a more advanced foundry process than the average processor (TSMC 7 nm vs Intel 14 nm).
  • 16.7% more L3 per core
    AMD Ryzen 3 Pro 5450U has more L3 cache per core than the average processor (2 MB/core vs 1.714 MB/core). The average processor provides 1.714 MB/core of L3 cache per core.
  • 2.16x more transistors
    AMD Ryzen 3 Pro 5450U has more transistors than the average processor (10.7 billion vs 4.95 billion). The average processor has 4.95 billion transistors.
  • Newer DDR support
    AMD Ryzen 3 Pro 5450U supports a newer DDR generation than the average processor (DDR4/LPDDR4X vs DDR4).
  • 45.4% higher memory speed
    AMD Ryzen 3 Pro 5450U has a higher maximum memory speed than the average processor (4,266 MHz vs 2,933 MHz). The average processor supports memory speed of 2,933 MHz.
  • 66.7% lower base power
    AMD Ryzen 3 Pro 5450U 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.
  • 60.9% lower boost power
    AMD Ryzen 3 Pro 5450U 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.
  • 5 °C higher TJ Max
    AMD Ryzen 3 Pro 5450U 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 3 Pro 5450U has a lower TDP than the average processor (15 W vs 45 W). The average processor has a TDP of 45 W.

Total
Platform
Performance
Cache & Architecture
Memory & PCIe
Power & Thermal
  • Older TPM support
    AMD Ryzen 3 Pro 5450U supports an older TPM version than the average processor (fTPM 2.0 vs PTT 2.0).
  • 43.7% weaker multi-core performance
    AMD Ryzen 3 Pro 5450U has a lower multi-core performance than the average processor (1,567 vs 2,783). The average processor scores 2,783 in Cinebench R20 multi-core.
  • 2 fewer CPU cores
    AMD Ryzen 3 Pro 5450U has fewer CPU cores than the average processor (4 vs 6). The average processor has 6 CPU cores.
  • 7% lower boost clock
    AMD Ryzen 3 Pro 5450U has a lower boost clock speed than the average processor (4 GHz vs 4.3 GHz). The average processor reaches boost clock speed of 4.3 GHz.
  • 33.3% smaller L1 cache
    AMD Ryzen 3 Pro 5450U has a lower L1 cache than the average processor (256 KB vs 384 KB). The average processor has L1 cache of 384 KB.
  • 20% smaller L2 cache
    AMD Ryzen 3 Pro 5450U 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.
  • 75% fewer GPU execution units
    AMD Ryzen 3 Pro 5450U has fewer GPU execution units than the average processor (6 vs 24). The average processor has 24 GPU execution units.
  • Narrower media codec support
    AMD Ryzen 3 Pro 5450U 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 3 Pro 5450U 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.
  • 43.7% weaker multi-core performance
    AMD Ryzen 3 Pro 5450U has a lower multi-core performance than the average processor (1,567 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

    AMD Ryzen 3 Pro 5450U has a lower multi-core performance than the average processor (1,567 vs 2,783). The average processor scores 2,783 in Cinebench R20 multi-core.1,567 vs 2,783
  • 2 fewer CPU cores
    AMD Ryzen 3 Pro 5450U 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 3 Pro 5450U has fewer CPU cores than the average processor (4 vs 6). The average processor has 6 CPU cores.4 vs 6
  • 7% lower boost clock
    AMD Ryzen 3 Pro 5450U has a lower boost clock speed than the average processor (4 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 3 Pro 5450U has a lower boost clock speed than the average processor (4 GHz vs 4.3 GHz). The average processor reaches boost clock speed of 4.3 GHz.4.0 GHz vs 4.3 GHz
  • 5 °C higher CPU temperature
    AMD Ryzen 3 Pro 5450U 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.
    What it is: The reported operating temperature of the processor.
    When it matters: When you monitor thermals, cooling, or system stability.

    Importance: LOW

    Good value: <100 °C

    AMD Ryzen 3 Pro 5450U 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.105 °C vs 100 °C
  • 33.3% smaller L1 cache
    AMD Ryzen 3 Pro 5450U has a lower L1 cache than the average processor (256 KB vs 384 KB). The average processor has L1 cache of 384 KB.
    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

    AMD Ryzen 3 Pro 5450U has a lower L1 cache than the average processor (256 KB vs 384 KB). The average processor has L1 cache of 384 KB.256 KB vs 384 KB
  • 75% fewer GPU execution units
    AMD Ryzen 3 Pro 5450U has fewer GPU execution units than the average processor (6 vs 24). The average processor has 24 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

    AMD Ryzen 3 Pro 5450U has fewer GPU execution units than the average processor (6 vs 24). The average processor has 24 GPU execution units.6 vs 24
  • Narrower media codec support
    AMD Ryzen 3 Pro 5450U 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)).
    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

    AMD Ryzen 3 Pro 5450U 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)).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)
  • Older TPM support
    AMD Ryzen 3 Pro 5450U supports an older TPM version than the average processor (fTPM 2.0 vs PTT 2.0).
    What it is: The kind of TPM security support associated with the processor or its platform.
    When it matters: When operating-system requirements, device encryption, enterprise security, or platform trust features matter.

    Importance: LOW

    AMD Ryzen 3 Pro 5450U supports an older TPM version than the average processor (fTPM 2.0 vs PTT 2.0).fTPM 2.0 vs PTT 2.0
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Graphic comparison of AMD Ryzen 3 Pro 5450U and other processors

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Third-party reviews

What customers like about AMD Ryzen 3 Pro 5450U?

  • Excellent single-threaded performance due to the Zen 3 architecture, making it highly responsive for daily tasks.
  • Strong energy efficiency (7nm process) that contributes to longer battery life in thin and light laptops.
  • Reliable multitasking capabilities for office work, such as handling many browser tabs and office applications simultaneously.
  • Includes enterprise-grade security and manageability features (AMD Memory Guard) as part of the Ryzen PRO lineup.
  • Capable integrated Radeon Vega 6 graphics that handle light gaming (e.g., Minecraft) better than many competing integrated solutions.
  • Runs cool and quiet during standard operation, making it ideal for professional and student environments.

What customers dislike about AMD Ryzen 3 Pro 5450U?

  • Lower multi-core performance compared to Ryzen 5 or Ryzen 7 alternatives with more physical cores.
  • Not suitable for heavy gaming or intensive professional creative work like high-resolution video rendering.
  • Limited to PCIe Gen 3, missing out on the faster data transfer speeds of newer Gen 4 or Gen 5 standards.
  • Processor is permanently soldered to the motherboard (BGA), preventing future CPU upgrades.
  • Performance is highly dependent on the specific laptop's cooling solution and power limit configurations set by the manufacturer.

Expert reviews

B
browser.geekbench.com
29/03/2026
AMD Ryzen 3 PRO 5450U Benchmarks - Geekbench Browser

The AMD Ryzen 3 PRO 5450U is a 4-core/8-thread Zen 3 processor aimed at thin and light business laptops, offering improved IPC over previous generations and featuring robust security with AMD Memory Guard. While providing efficient 15W operation and capable Radeon Vega 6 graphics, the processor has a locked multiplier and remains on PCIe 3.0, limiting some expansion speeds. In...Read more

N
notebookcheck.com
25/03/2026
AMD Ryzen 3 PRO 5450U vs AMD Ryzen 3 PRO 3300U vs AMD Ryzen 3 5400U - Benchmarks and Tests

The AMD Ryzen 3 PRO 5450U and 5400U (Zen 3/7nm) offer a significant performance boost over the older Ryzen 3 PRO 3300U (Zen+/12nm), providing 4 cores/8 threads and faster 4.0 GHz boost clocks compared to the 3300U's 4 cores/4 threads. The 5000-series chips deliver higher IPC and roughly double the PassMark scores of their predecessor, featuring an enhanced Radeon RX Vega 6 iGPU,...Read more

(Translated)Show original
C
cpubenchmark.net
29/03/2026
AMD Ryzen 3 PRO 5450U - CPU Benchmarks (Technical Data and Tests)

The AMD Ryzen 3 PRO 5450U is a Zen 3 "Cezanne" quad-core processor (2.6 GHz - 4.0 GHz) designed for thin-and-light laptops, featuring integrated Radeon RX Vega 6 graphics. It offers roughly 18% higher single-thread and 14% higher multi-threaded performance than the previous Zen 2-based Ryzen 3 5300U, while providing PRO-series security features. Key advantages include high IPC...Read more

(Translated)Show original

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