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AMD Ryzen 5 Pro 7645 Review | 78 Data compared

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  • Avg. price in UK: ~£160
  • Avg. price in US: ~$210
  • PassMark benchmark result: 27564
  • N. of physical cores: 6
  • CPU boost clock speed: 5.1 GHz
  • CPU socket: AM5
  • TDP (Thermal design power): 65 W

AMD Ryzen 5 Pro 7645 review. Compare 78 technical specifications and user reviews to see how this product ranks in the Processors category and whether it is worth buying.

8.4

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%

8.4

Technical Score

10.0%

?

User score

Excellent
8.4

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%

8.5

Performance

18.0%

8.1

Cache & Architecture

10.0%

8.7

Memory & PCIe

7.0%

7.3

Power & Thermal

4.0%

9.2

Platform

1.0%

7.9

Integrated Graphics

Excellent
?

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

  • 8.1
    Gaming

    Score components:

    30.0%

    ?

    PassMark single-core benchmark score

    25.0%

    ?

    Geekbench 6 single-core benchmark score

    20.0%

    10

    CPU boost clock speed

    17.0%

    ?

    L3 cache

    8.0%

    4.6

    N. of physical cores

  • 7.3
    Video editing

    Score components:

    45.0%

    ?

    Geekbench 6 multi-core benchmark score

    20.0%

    4.6

    N. of physical cores

    20.0%

    ?

    CPU threads

    15.0%

    ?

    L3 cache

  • No image
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Best prices in UK

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 PRO 7645 is an enterprise-grade desktop processor released in June 2023, built on the 5nm 'Zen 4' architecture for the AM5 socket. It features 6 cores and 12 threads with a 3.8 GHz base clock, a max boost up to 5.1 GHz, and a substantial 38MB total cache (32MB L3 and 6MB L2), all while maintaining a 65W TDP. Main pros include its high power efficiency, support for PCIe 5.0 and DDR5-5200 memory, and integrated Radeon graphics, alongside specialized AMD PRO technologies for enhanced security and manageability in business environments. However, notable cons include its lack of support for manual overclocking or AMD EXPO, its typical availability as a tray/OEM-only product which may lack a retail box or standard consumer warranty, and the fact that it does not include the dedicated Ryzen AI NPU found in newer mobile variants.

Technical Specifications of processor AMD Ryzen 5 Pro 7645

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

8.4
AMD Ryzen 5 Pro 7645 has a technical score of 8.4 points, which is higher than that of 83.8% 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 Pro 7645 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%

8.4

Overall score

40.0%

9.7

Price

8.8
AMD Ryzen 5 Pro 7645 has a quality-to-price ratio of 8.8 points, which is higher than 93.2% 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: LOW

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: LOW

desktop
AMD Ryzen 5 Pro 7645 belongs to the desktop processor class, which is more advanced than that of 56% of processors and equal to that of 37.9% 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: LOW

AM5
AMD Ryzen 5 Pro 7645 uses the AM5 CPU socket, which is newer than that of 95.5% of processors and equal to that of 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: LOW

X870E, X870, B850, B840, X670E, X670, B650E, B650, A620
AMD Ryzen 5 Pro 7645 supports X870E, X870, B850, B840, X670E, X670, B650E, B650, A620 chipsets, which is broader compatibility than 91.8% of processors and equal to that of 3.4% 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: LOW

x86-64
AMD Ryzen 5 Pro 7645 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+

6
AMD Ryzen 5 Pro 7645 has 6 CPU cores, which is more than 49.9% of processors and equal to 13.4% 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+

12
AMD Ryzen 5 Pro 7645 offers 12 CPU threads, which is more than 55% of processors and equal to 14.1% 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: LOW

Good value: 2

2
AMD Ryzen 5 Pro 7645 offers 2 threads per core, which is more than 30.3% of processors and equal to 69.7% 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

5.1 GHz
AMD Ryzen 5 Pro 7645 reaches a boost clock of 5.1 GHz which is higher than that of 86.1% of processors and equal to that of 4.1% 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

6 x 3.8 GHz
AMD Ryzen 5 Pro 7645 has a base clock of 6x3.8 GHz which is higher than that of 73% of processors and equal to that of 0.2% 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: MEDIUM

Good value: <10 nm

5 nm
AMD Ryzen 5 Pro 7645 uses a 5 nm process node, which is more advanced than that of 85.2% of processors and equal to that of 3.3% 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: LOW

TSMC 5 nm
AMD Ryzen 5 Pro 7645 is built on the TSMC 5 nm foundry process, which is more advanced than that of 83.7% of processors and equal to that of 3.2% 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

32 MB
AMD Ryzen 5 Pro 7645 has an L3 cache of 32 MB which is larger than that of 89.6% of processors and equal to that of 2.6% 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

6 MB
AMD Ryzen 5 Pro 7645 has an L2 cache of 6 MB which is larger than that of 67.4% of processors and equal to that of 3.9% 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: LOW

Good value: >=512 KB

384 KB
AMD Ryzen 5 Pro 7645 has an L1 cache of 384 KB which is larger than that of 44.9% of processors and equal to that of 15.7% 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: LOW

Good value: DDR5

DDR5
AMD Ryzen 5 Pro 7645 supports DDR DDR5, which is newer than that of 66.4% of processors and equal to that of 12.6% 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: LOW

Good value: >=4800 MHz

5,200 MHz
AMD Ryzen 5 Pro 7645 supports memory speeds up to 5,200 MHz, which is higher than that of 72.3% of processors and equal to 6.9% 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: LOW

Good value: >=5600 MHz

DDR5-5200 MHz
AMD Ryzen 5 Pro 7645 supports JEDEC memory speeds up to DDR5-5200 MHz, which is higher than that of 72.3% of processors and equal to 5.7% 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: LOW

Good value: >=5200 MHz

?
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: LOW

Good value: >=128 GB

128 GB
AMD Ryzen 5 Pro 7645 supports up to 128 GB of memory, which is more than 61.9% of processors and equal to 21.4% 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: LOW

yes
AMD Ryzen 5 Pro 7645 includes integrated graphics. 12.4% of processors include integrated graphics.
AMD Radeon 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: LOW

AMD Radeon Graphics
AMD Ryzen 5 Pro 7645 uses the AMD Radeon Graphics integrated GPU, which is more advanced than that in 87.9% of processors and equal to that in 1.4% 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: LOW

Good value: >=24

2
AMD Ryzen 5 Pro 7645 has 2 GPU execution units, which is fewer than 95.7% of processors and equal to 4.3% 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: LOW

Good value: >=350 MHz

400 MHz
AMD Ryzen 5 Pro 7645 has an integrated GPU clock of 400 MHz which is higher than that of 68.7% of processors and equal to that of 7.9% 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), AV1 (HW decode)
AMD Ryzen 5 Pro 7645 supports H.264 (HW decode/encode), H.265 (HW decode/encode), VP9 (HW decode), AV1 (HW decode) media codecs, which is broader support than 81.6% of processors and equal to 3.2% 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: LOW

Good value: <30 W

65 W
AMD Ryzen 5 Pro 7645 has a TDP of 65 W which is higher than that of 69.9% of processors and equal to that of 16.3% 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: LOW

Good value: <30 W

65 W
AMD Ryzen 5 Pro 7645 has a base power of 65 W which is higher than that of 70.1% of processors and equal to that of 16.7% 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: LOW

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: LOW

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

no
AMD Ryzen 5 Pro 7645 does not support configurable TDP. 52.8% of processors support configurable TDP.
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AMD Ryzen 5 Pro 7645 vs the average processor

  • 2.61x higher PassMark score
    AMD Ryzen 5 Pro 7645 has a higher PassMark benchmark score than the average processor (27,564 vs 10,572.5). The average processor scores 10,572.5 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

    AMD Ryzen 5 Pro 7645 has a higher PassMark benchmark score than the average processor (27,564 vs 10,572.5). The average processor scores 10,572.5 in PassMark benchmark.27,564 vs 10,572.5
  • 2.34x higher multi-core score
    AMD Ryzen 5 Pro 7645 has a higher Geekbench 6 multi-core score than the average processor (11,286 vs 4,829). The average processor scores 4,829 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 Pro 7645 has a higher Geekbench 6 multi-core score than the average processor (11,286 vs 4,829). The average processor scores 4,829 in Geekbench 6 multi-core.11,286 vs 4,829
  • 58.2% better single-core performance
    AMD Ryzen 5 Pro 7645 has a higher PassMark single-core score than the average processor (3,954 vs 2,500). The average processor scores 2,500 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 Pro 7645 has a higher PassMark single-core score than the average processor (3,954 vs 2,500). The average processor scores 2,500 in PassMark single-core.3,954 vs 2,500
  • 78.9% higher single-core score
    AMD Ryzen 5 Pro 7645 has a higher Geekbench 6 single-core score than the average processor (2,631 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 Pro 7645 has a higher Geekbench 6 single-core score than the average processor (2,631 vs 1,471). The average processor scores 1,471 in Geekbench 6 single-core.2,631 vs 1,471
  • More advanced microarchitecture
    AMD Ryzen 5 Pro 7645 uses a more advanced microarchitecture than the average processor (Raphael 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: HIGH

    AMD Ryzen 5 Pro 7645 uses a more advanced microarchitecture than the average processor (Raphael vs Kaby Lake).Raphael vs Kaby Lake
  • 18.6% higher boost clock
    AMD Ryzen 5 Pro 7645 has a higher boost clock speed than the average processor (5.1 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 Pro 7645 has a higher boost clock speed than the average processor (5.1 GHz vs 4.3 GHz). The average processor reaches boost clock speed of 4.3 GHz.5.1 GHz vs 4.3 GHz
  • 2.1x better multi-core performance
    AMD Ryzen 5 Pro 7645 has a higher multi-core performance than the average processor (5,850 vs 2,791). The average processor scores 2,791 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 5 Pro 7645 has a higher multi-core performance than the average processor (5,850 vs 2,791). The average processor scores 2,791 in Cinebench R20 multi-core.5,850 vs 2,791
  • 4x larger L3 cache
    AMD Ryzen 5 Pro 7645 has a higher L3 cache than the average processor (32 MB vs 8 MB). The average processor has L3 cache of 8 MB.
    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

    AMD Ryzen 5 Pro 7645 has a higher L3 cache than the average processor (32 MB vs 8 MB). The average processor has L3 cache of 8 MB.32 MB vs 8 MB
  • Advanced security extensions
    AMD Ryzen 5 Pro 7645 provides more advanced security extensions than the average processor (AES-NI, SHA, NX bit, SMAP, SMEP, Memory Guard, Secure Processor, Secure Boot, Shadow Stack, GMET, TSME, SKINIT, Pluton vs AES-NI, NX bit, Secure Processor).
  • Modern CPU socket
    AMD Ryzen 5 Pro 7645 uses a more modern CPU socket than the average processor (AM5 vs FP4).
  • Broader instruction support
    AMD Ryzen 5 Pro 7645 supports a broader instruction set than the average processor (MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, AVX-512, F16C, FMA3, AES, SHA, AMD-V vs MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, F16C, FMA3, AES, SHA).
  • 3 newer release date
    AMD Ryzen 5 Pro 7645 has a newer release date than the average processor (2023 vs 2020).
  • 2.61x higher PassMark score
    AMD Ryzen 5 Pro 7645 has a higher PassMark benchmark score than the average processor (27,564 vs 10,572.5). The average processor scores 10,572.5 in PassMark benchmark.
  • 2.34x higher multi-core score
    AMD Ryzen 5 Pro 7645 has a higher Geekbench 6 multi-core score than the average processor (11,286 vs 4,829). The average processor scores 4,829 in Geekbench 6 multi-core.
  • 58.2% better single-core performance
    AMD Ryzen 5 Pro 7645 has a higher PassMark single-core score than the average processor (3,954 vs 2,500). The average processor scores 2,500 in PassMark single-core.
  • 78.9% higher single-core score
    AMD Ryzen 5 Pro 7645 has a higher Geekbench 6 single-core score than the average processor (2,631 vs 1,471). The average processor scores 1,471 in Geekbench 6 single-core.
  • 18.6% higher boost clock
    AMD Ryzen 5 Pro 7645 has a higher boost clock speed than the average processor (5.1 GHz vs 4.3 GHz). The average processor reaches boost clock speed of 4.3 GHz.
  • 2.1x better multi-core performance
    AMD Ryzen 5 Pro 7645 has a higher multi-core performance than the average processor (5,850 vs 2,791). The average processor scores 2,791 in Cinebench R20 multi-core.
  • 47.6% higher Cinebench R20 single-core score
    AMD Ryzen 5 Pro 7645 has a higher Cinebench R20 single-core score than the average processor (722 vs 489). The average processor scores 489 in Cinebench R20 single-core.
  • Higher base clock
    AMD Ryzen 5 Pro 7645 has a higher base clock than the average processor (6x3.8 GHz vs 4x3.3 GHz).
  • 4 more CPU threads
    AMD Ryzen 5 Pro 7645 has more CPU threads than the average processor (12 vs 8). The average processor has 8 CPU threads.
  • 10 higher clock multiplier
    AMD Ryzen 5 Pro 7645 has a higher clock multiplier than the average processor (38 vs 28). The average processor has a clock multiplier of 28.
  • More advanced microarchitecture
    AMD Ryzen 5 Pro 7645 uses a more advanced microarchitecture than the average processor (Raphael vs Kaby Lake).
  • 4x larger L3 cache
    AMD Ryzen 5 Pro 7645 has a higher L3 cache than the average processor (32 MB vs 8 MB). The average processor has L3 cache of 8 MB.
  • 3.11x more L3 per core
    AMD Ryzen 5 Pro 7645 has more L3 cache per core than the average processor (5.3 MB/core vs 1.714 MB/core). The average processor provides 1.714 MB/core of L3 cache per core.
  • 58.3% smaller process node
    AMD Ryzen 5 Pro 7645 has a lower process node than the average processor (5 nm vs 12 nm). The average processor uses a process node of 12 nm.
  • 59.9% smaller die size
    AMD Ryzen 5 Pro 7645 has a lower die size than the average processor (71 mm² vs 177 mm²). The average processor has a die size of 177 mm².
  • More advanced foundry
    AMD Ryzen 5 Pro 7645 uses a more advanced foundry process than the average processor (TSMC 5 nm vs Intel 14 nm).
  • 2x more L2 per core
    AMD Ryzen 5 Pro 7645 has more L2 cache per core than the average processor (1 MB/core vs 0.5 MB/core). The average processor provides 0.5 MB/core of L2 cache per core.
  • 2.4x larger L2 cache
    AMD Ryzen 5 Pro 7645 has a higher L2 cache than the average processor (6 MB vs 2.5 MB). The average processor has L2 cache of 2.5 MB.
  • 12 more PCIe lanes
    AMD Ryzen 5 Pro 7645 has more PCIe lanes than the average processor (28 vs 16). The average processor offers 16 PCIe lanes.
  • Newer PCIe version
    AMD Ryzen 5 Pro 7645 supports a newer PCIe version than the average processor (5 vs 3.0).
  • Supports memory overclocking
    AMD Ryzen 5 Pro 7645 supports memory overclocking, the average processor does not. 43.6% of processors support memory overclocking.
  • 81.7% higher memory bandwidth
    AMD Ryzen 5 Pro 7645 has a higher memory bandwidth than the average processor (83.2 GB/s vs 45.8 GB/s). The average processor offers memory bandwidth of 45.8 GB/s.
  • 77.3% higher memory speed
    AMD Ryzen 5 Pro 7645 has a higher maximum memory speed than the average processor (5,200 MHz vs 2,933 MHz). The average processor supports memory speed of 2,933 MHz.
  • Newer DDR support
    AMD Ryzen 5 Pro 7645 supports a newer DDR generation than the average processor (DDR5 vs DDR4).
  • 2x more memory capacity
    AMD Ryzen 5 Pro 7645 has more maximum memory capacity than the average processor (128 GB vs 64 GB). The average processor supports 64 GB of memory.
  • Supports ECC memory
    AMD Ryzen 5 Pro 7645 supports ECC memory, the average processor does not. 32.5% of processors support ECC memory.
  • Higher JEDEC memory speed
    AMD Ryzen 5 Pro 7645 has a higher JEDEC memory speed than the average processor (DDR5-5200 MHz vs DDR4-3200 MHz). The average processor supports JEDEC memory speed of DDR4-3200 MHz.
  • Better integrated GPU
    AMD Ryzen 5 Pro 7645 uses a better integrated GPU than the average processor (AMD Radeon Graphics vs Intel UHD Graphics 630).
  • 1 more supported displays
    AMD Ryzen 5 Pro 7645 has more supported displays than the average processor (4 vs 3). The average processor supports 3 displays.
  • Includes stock cooler
    AMD Ryzen 5 Pro 7645 includes a stock cooler, the average processor does not. 25.9% of processors include a stock cooler.
  • 5 °C lower CPU temperature
    AMD Ryzen 5 Pro 7645 has a lower CPU temperature than the average processor (95 °C vs 100 °C). The average processor runs at a CPU temperature of 100 °C.

Total
Overall
Platform
Performance
Cache & Architecture
Memory & PCIe
Integrated Graphics
Power & Thermal
  • Older TPM support
    AMD Ryzen 5 Pro 7645 supports an older TPM version than the average processor (fTPM 2.0 vs PTT 2.0).
  • 91.7% fewer GPU execution units
    AMD Ryzen 5 Pro 7645 has fewer GPU execution units than the average processor (2 vs 24). The average processor has 24 GPU execution units.
  • No configurable TDP
    AMD Ryzen 5 Pro 7645 does not support configurable TDP, the average processor does. 52.8% of processors support configurable TDP.
  • 44.4% higher base power
    AMD Ryzen 5 Pro 7645 has a higher base power draw than the average processor (65 W vs 45 W). The average processor has a base power draw of 45 W.
  • 5 °C lower TJ Max
    AMD Ryzen 5 Pro 7645 has a lower TJ Max than the average processor (95 °C vs 100 °C). The average processor has a TJ Max of 100 °C.
  • 44.4% higher TDP
    AMD Ryzen 5 Pro 7645 has a higher TDP than the average processor (65 W vs 45 W). The average processor has a TDP of 45 W.
  • No configurable TDP
    AMD Ryzen 5 Pro 7645 does not support configurable TDP, the average processor does. 52.8% of processors support 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

    AMD Ryzen 5 Pro 7645 does not support configurable TDP, the average processor does. 52.8% of processors support configurable TDP.
  • 44.4% higher base power
    AMD Ryzen 5 Pro 7645 has a higher base power draw than the average processor (65 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: LOW

    Good value: <30 W

    AMD Ryzen 5 Pro 7645 has a higher base power draw than the average processor (65 W vs 45 W). The average processor has a base power draw of 45 W.65 W vs 45 W
  • 5 °C lower TJ Max
    AMD Ryzen 5 Pro 7645 has a lower TJ Max than the average processor (95 °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 Pro 7645 has a lower TJ Max than the average processor (95 °C vs 100 °C). The average processor has a TJ Max of 100 °C.95 °C vs 100 °C
  • 44.4% higher TDP
    AMD Ryzen 5 Pro 7645 has a higher TDP than the average processor (65 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: LOW

    Good value: <30 W

    AMD Ryzen 5 Pro 7645 has a higher TDP than the average processor (65 W vs 45 W). The average processor has a TDP of 45 W.65 W vs 45 W
  • 91.7% fewer GPU execution units
    AMD Ryzen 5 Pro 7645 has fewer GPU execution units than the average processor (2 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: LOW

    Good value: >=24

    AMD Ryzen 5 Pro 7645 has fewer GPU execution units than the average processor (2 vs 24). The average processor has 24 GPU execution units.2 vs 24
  • Older TPM support
    AMD Ryzen 5 Pro 7645 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 5 Pro 7645 supports an older TPM version than the average processor (fTPM 2.0 vs PTT 2.0).fTPM 2 vs PTT 2
Total
Platform
Integrated Graphics
Power & Thermal

Graphic comparison of AMD Ryzen 5 Pro 7645 and other processors

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Third-party reviews

What customers like about AMD Ryzen 5 Pro 7645?

  • Excellent balance of price and performance, often cited as a high-value budget choice for AM5 builds.
  • Strong single-core performance, making it highly effective for gaming and daily multitasking.
  • Lower power consumption and efficient thermal design (65W TDP), leading to cooler operation under load.
  • Includes enterprise-grade AMD PRO security and management features, suitable for business environments.
  • Supports modern standards like DDR5 memory, PCIe 5.0, and ECC memory for improved stability.

What customers dislike about AMD Ryzen 5 Pro 7645?

  • The multiplier is locked, which strictly prevents traditional overclocking and limits performance tuning.
  • The included stock cooler is often described as poor, with some users reporting temperatures as high as 95°C under heavy load.
  • Primarily available as an OEM/Tray part, which can make it harder for individual consumers to find with a full retail warranty.
  • Lacks support for consumer-focused tuning features like Precision Boost Overdrive (PBO).
  • Integrated graphics (Radeon Graphics) are basic and not suitable for anything beyond low-end gaming.

Expert reviews

B
browser.geekbench.com
30/03/2024
Summary of the review
AMD Ryzen 5 PRO 7645 Benchmarks - Geekbench Browser
A
amd.com
31/05/2023
Summary of the review
ULTIMATE PERFORMANCE. OPTIMAL EFFICIENCY. - AMD Would you like me to find motherboards specifically compatible with this Ryzen 5 PRO 7645 model?
V
valid.x86.fr
28/09/2026
Summary of the review
CPU-Z Benchmark for AMD Ryzen 5 PRO 7645 (6T) - VALIDATOR
(Translated)Show original
V
valid.x86.fr
28/09/2026
Summary of the review
CPU-Z Benchmark for AMD Ryzen 5 PRO 7645 (16T) - VALIDATOR
(Translated)Show original
B
browser.geekbench.com
30/03/2026
Summary of the review
AMD Ryzen 5 PRO 7645 Benchmarks - Geekbench Browser
(Translated)Show original
C
cpubenchmark.net
05/11/2025
Summary of the review
AMD Ryzen 5 PRO 7645 - CPU Benchmarks
(Translated)Show original

Video reviews

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