AMD Ryzen 9 PRO 5945
AMD Ryzen 7 PRO 5845
Select video card 1
Select video card 2

AMD Ryzen 9 PRO 5945 vs AMD Ryzen 7 PRO 5845. Specifications, performance, tests

User rating
star star star star star
Released
Q3/2022
AMD Ryzen 9 PRO 5945
AMD Ryzen 9 PRO 5945
Released
Q3/2022
User rating
star star star star star
AMD Ryzen 7 PRO 5845
AMD Ryzen 7 PRO 5845

What's the best choice AMD Ryzen 9 PRO 5945 or AMD Ryzen 7 PRO 5845? Which processor is faster?

We have prepared a comparison to help you choose the best processor. Compare their specifications and benchmarks.

AMD Ryzen 9 PRO 5945 has a base frequency of 3.00 GHz. 12 / 24 CPU Cores / Threads. Stated TDP / base power 65 W. Released in Q3/2022.

AMD Ryzen 7 PRO 5845 has a base frequency of 3.40 GHz. 8 / 16 CPU Cores / Threads. Stated TDP / base power 65 W. Released in Q3/2022.

Differences

  • More number of cores

    4 more cores

    12 left arrow 8
  • Higher turbo clock speed

    Around 2% higher specified turbo frequency

    4.70 GHz left arrow 4.60 GHz

Positions in all rankings

Common positions AMD Ryzen 9 PRO 5945 CPU in popular benchmarks, for comparison with other models.

  • Geekbench 5, 64bit (Single-Core)
    114 place
  • Geekbench 5, 64bit (Multi-Core)
    133 place
  • Estimated results for PassMark CPU Mark
    32 place
  • Geekbench 6 (Single-Core)
    42 place
  • Geekbench 6 (Multi-Core)
    35 place
  • Higher clock speed

    Around 13% better clock speed

    3.40 GHz left arrow 3.00 GHz

Positions in all rankings

Common positions AMD Ryzen 7 PRO 5845 CPU in popular benchmarks, for comparison with other models.

  • Geekbench 5, 64bit (Single-Core)
    92 place
  • Geekbench 5, 64bit (Multi-Core)
    100 place
  • Estimated results for PassMark CPU Mark
    80 place

Specifications

Technical data
AMD Ryzen 9 PRO 5945 AMD Ryzen 9 PRO 5945
AMD Ryzen 7 PRO 5845 AMD Ryzen 7 PRO 5845
CPU family and group

Background information about the processors being compared, series, generation and market segment.

  • CPU group
    AMD Ryzen 5000U left arrow AMD Ryzen 5000U
  • Family
    Ryzen PRO left arrow Ryzen PRO
  • Form Factor
    Desktops left arrow Desktops
  • Generation
    4 left arrow 4
  • Segment
    Mobile left arrow Mobile
  • Series
    Ryzen PRO 5000 Series left arrow Ryzen PRO 5000 Series
CPU Technical specs

Core counts, threads, cache and clock modes describe the CPU configuration. Performance depends on the workload and comparable measured results.

  • Base Frequency
    3 GHz left arrow 3.4 GHz
  • Core architecture
    normal left arrow normal
  • Core Configuration
    12x left arrow 8x
  • CPU Cores
    12 left arrow 8
  • CPU Threads
    24 left arrow 16
  • Hyperthreading / SMT
    Yes left arrow Yes
  • Max. Boost Clock
    4.7 GHz left arrow 4.6 GHz
  • Overclocking
    No left arrow No
  • Turbo Frequency (1 Core)
    4.7 GHz left arrow 4.6 GHz
IGPU

Internal Graphics does not affect the performance of the CPU, performs the work of the graphics card in its absence or on mobile devices.

  • GPU name
    no iGPU left arrow no iGPU
  • GPU Turbo
    No turbo left arrow No turbo
Hardware codec support

Built-in codecs used to encode and decode content. Significantly speeds up the required operations.

  • AV1
    No left arrow No
  • H.264 / AVC
    No left arrow No
  • h265 / HEVC (8 bit)
    No left arrow No
  • h265 / HEVC (10 bit)
    No left arrow No
  • JPEG
    No left arrow No
  • VC-1
    No left arrow No
  • VP8
    No left arrow No
  • VP9
    No left arrow No
Memory specs & PCI

Types, channel quantity of RAM supported by AMD Ryzen 7 PRO 5845 and AMD Ryzen 9 PRO 5945. Depending on the motherboards, higher or lower memory frequencies may be supported.

  • ECC
    No left arrow No
  • Max. Memory
    64 GB left arrow 64 GB
  • Memory Bandwidth
    51.2 GB/s left arrow 51.2 GB/s
  • Memory channels
    2 left arrow 2
  • Memory type
    DDR4 left arrow DDR4
  • PCIe
    PCIe 4.0 left arrow PCIe 4.0
  • System Memory Specification
    3200 left arrow 3200
Encryption
  • AES-NI
    Yes left arrow Yes
Thermal Management

Compare the TDP requirements of TDP AMD Ryzen 9 PRO 5945 and AMD Ryzen 7 PRO 5845 Power specifications describe different manufacturer limits. TDP, base power and maximum turbo power are separate values; they do not establish measured system consumption.

  • Default TDP
    65 W left arrow 65 W
  • Maximum Operating Temperature
    95 °C left arrow 95 °C
  • TDP (PL1 / PBP, legacy combined label)
    65 W left arrow 65 W
Technologies and extensions

Architecture, interfaces, additional instructions supported by AMD Ryzen 9 PRO 5945 and AMD Ryzen 7 PRO 5845, virtual machine technologies and process technology.

  • Architecture
    Cezanne (Zen 3) left arrow Cezanne (Zen 3)
  • Chip design
    Chiplet left arrow Chiplet
  • Codename
    Vermeer left arrow Vermeer
  • Documents
    Technical data sheet left arrow Technical data sheet
  • Instruction set (ISA)
    x86-64 (64 bit) left arrow x86-64 (64 bit)
  • ISA extensions
    SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 left arrow SSE4a, SSE4.1, SSE4.2, AVX2, FMA3
  • L1-Cache
    0.75 MB left arrow 0.5 MB
  • L2-Cache
    6 MB left arrow 4 MB
  • L3-Cache
    64 MB left arrow 32 MB
  • Manufacturer product ID (tray)
    100-000000831 left arrow 100-000000832
  • Official source
    https://www.amd.com/en/products/specifications/processors.html left arrow https://www.amd.com/en/products/specifications/processors.html
  • Operating systems
    Conflicting source values: Windows 10, Windows 11, Linux | Windows 11 - 64-Bit Edition / Windows 10 - 64-Bit Edition left arrow Conflicting source values: Windows 10, Windows 11, Linux | Windows 11 - 64-Bit Edition / Windows 10 - 64-Bit Edition
  • Part Number
    100-000000831 left arrow 100-000000832
  • Release date
    Q3/2022 left arrow Q3/2022
  • Socket
    AM4 left arrow AM4
  • Technology
    TSMC 7nm FinFET left arrow TSMC 7nm FinFET
  • Verification scope
    Explicit manufacturer fields refreshed; other original historical fields retained, not all reverified. Partial composite conflicts are preserved. left arrow Explicit manufacturer fields refreshed; other original historical fields retained, not all reverified. Partial composite conflicts are preserved.
  • Verified on
    2026-10-01 left arrow 2026-10-01
  • Virtualization
    AMD-V, SVM left arrow AMD-V, SVM

Benchmarks

Performance tests CPUs

Based on the results of several benchmarks, you can more accurately estimate the difference in performance between AMD Ryzen 9 PRO 5945 and AMD Ryzen 7 PRO 5845.

Compare the synthetic test values and choose the best processor!

These are saved results from the earlier catalog. Measurement dates and test configurations were not recorded. Models with no comparable results are omitted.

Recent models: test results with identified primary sources — Cinebench R23 · Cinebench R20 · Cinebench R15

Geekbench 5, 64bit (Single-Core)
Geekbench 5 SC is a popular cross-platform performance test for desktop or mobile processors that uses system memory intensively

Higher values are better in this metric.

1613.000000
AMD Ryzen 9 PRO 5945
1710.000000
AMD Ryzen 7 PRO 5845
Geekbench 5, 64bit (Multi-Core)
Geekbench 5 MC is a popular cross-platform performance test for desktop or mobile processors that uses system memory intensively

Higher values are better in this metric.

9846.000000
AMD Ryzen 9 PRO 5945
10966.000000
AMD Ryzen 7 PRO 5845
Estimated results for PassMark CPU Mark
PassMark is a test suite that performs complex mathematical calculations to determine CPU performance on file compression, encryption and physics-related tasks

Higher values are better in this metric.

34677.000000
AMD Ryzen 9 PRO 5945
25975.000000
AMD Ryzen 7 PRO 5845

Latest comparisons