AMD Ryzen 7 PRO 7745
AMD Ryzen 9 7900X
Select video card 1
Select video card 2

AMD Ryzen 7 PRO 7745 vs AMD Ryzen 9 7900X. Specifications, performance, tests

Overall score
star star star star star
Released
Q2/2023
AMD Ryzen 7 PRO 7745
AMD Ryzen 7 PRO 7745
Released
Q4/2022
Overall score
star star star star star
AMD Ryzen 9 7900X
AMD Ryzen 9 7900X

What's the best choice AMD Ryzen 7 PRO 7745 or AMD Ryzen 9 7900X? Which processor is faster?

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

AMD Ryzen 7 PRO 7745 has a maximum frequency of 3.80 GHz. 8 / 16 Cores. Power consumption of 65 W. Released in Q2/2023.

AMD Ryzen 9 7900X has a maximum frequency of 4.70 GHz. 12 / 24 Cores. Power consumption of 170 W. Released in Q4/2022.

Differences

  • Place in the overall ranking

    (based on several benchmarks)

    90 left arrow score
  • Performance per watt

    times less performance per watt

    65 W left arrow 170 W

Positions in all rankings

Common positions AMD Ryzen 7 PRO 7745 CPU in popular benchmarks, for comparison with other models.

  • Cinebench R23 (Single-Core)
    30 place
  • Cinebench R23 (Multi-Core)
    57 place
  • Cinebench R20 (Single-Core)
    34 place
  • Cinebench R20 (Multi-Core)
    44 place
  • Geekbench 5, 64bit (Single-Core)
    16 place
  • Geekbench 5, 64bit (Multi-Core)
    116 place
  • iGPU - FP32 Performance (Single-precision GFLOPS)
    584 place
  • Estimated results for PassMark CPU Mark
    78 place
  • Geekbench 6 (Single-Core)
    17 place
  • Geekbench 6 (Multi-Core)
    41 place
AMD Ryzen 9 7900X Reasons to consider
AMD Ryzen 9 7900X
Report a bug
  • Place in the overall ranking

    (based on several benchmarks)

    44 left arrow score
  • Higher clock speed

    Around 19% better clock speed

    4.70 GHz left arrow 3.80 GHz
  • More number of cores

    About 1.5 times more cores

    12 left arrow 8
  • Higher turbo clock speed

    Around 5 % better overclocked clock speed

    5.60 GHz left arrow 5.30 GHz

Positions in all rankings

Common positions AMD Ryzen 9 7900X CPU in popular benchmarks, for comparison with other models.

  • Cinebench R23 (Single-Core)
    15 place
  • Cinebench R23 (Multi-Core)
    27 place
  • Cinebench R20 (Single-Core)
    21 place
  • Cinebench R20 (Multi-Core)
    21 place
  • Cinebench R15 (Single-Core)
    10 place
  • Cinebench R15 (Multi-Core)
    12 place
  • Geekbench 5, 64bit (Single-Core)
    9 place
  • Geekbench 5, 64bit (Multi-Core)
    47 place
  • iGPU - FP32 Performance (Single-precision GFLOPS)
    588 place
  • Geekbench 3, 64bit (Multi-Core)
    179 place
  • Estimated results for PassMark CPU Mark
    31 place
  • Geekbench 6 (Single-Core)
    8 place
  • Geekbench 6 (Multi-Core)
    18 place

Specifications

Technical data
AMD Ryzen 7 PRO 7745 AMD Ryzen 7 PRO 7745
AMD Ryzen 9 7900X AMD Ryzen 9 7900X
CPU family and group

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

  • Family
    AMD Ryzen 7 PRO left arrow AMD Ryzen 9
  • CPU group
    AMD Ryzen 7000 left arrow AMD Ryzen 7000
  • Segment
    Desktop / Server left arrow Desktop / Server
  • Generation
    6 left arrow 6
  • Predecessor
    -- left arrow AMD Ryzen 9 5900X
CPU Technical specs

Basic parameters such as number of cores, number of threads, base and turbo frequency, and cache size. These parameters indirectly tell about the speed of the processor, the higher they are the better.

  • CPU Cores / Threads
    8 / 16 left arrow 12 / 24
  • Core architecture
    normal left arrow normal
  • Cores
    8x Zen 4 left arrow 12x
  • Hyperthreading / SMT
    Yes left arrow Yes
  • Overclocking
    Yes left arrow Yes
  • Frequency
    3.80 GHz left arrow 4.70 GHz
  • Turbo Frequency (1 Core)
    5.30 GHz left arrow 5.60 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
    AMD Radeon Graphics (Raphael) left arrow AMD Radeon Graphics (Raphael)
  • GPU frequency
    0.40 GHz left arrow 0.40 GHz
  • GPU (Turbo)
    2.20 GHz left arrow 2.20 GHz
  • Execution units
    2 left arrow 2
  • Shader
    128 left arrow 128
  • Max. GPU Memory
    8 GB left arrow 8 GB
  • Max. displays
    3 left arrow 3
  • Generation
    9 left arrow 9
  • Direct X
    12 left arrow 12
  • Technology
    5 nm left arrow 5 nm
  • Release date
    Q3/2022 left arrow Q3/2022
Hardware codec support

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

  • h265 / HEVC (8 bit)
    Decode / Encode left arrow Decode / Encode
  • h265 / HEVC (10 bit)
    Decode / Encode left arrow Decode / Encode
  • h264
    Decode / Encode left arrow Decode / Encode
  • VP8
    Decode / Encode left arrow Decode / Encode
  • VP9
    Decode / Encode left arrow Decode / Encode
  • AV1
    No left arrow No
  • AVC
    Decode / Encode left arrow Decode / Encode
  • VC-1
    Decode left arrow Decode
  • JPEG
    Decode / Encode left arrow Decode / Encode
Memory specs & PCI

Types, channel quantity of RAM supported by AMD Ryzen 9 7900X and AMD Ryzen 7 PRO 7745. Depending on the motherboards, higher or lower memory frequencies may be supported.

  • Memory type
    DDR5-5200 left arrow DDR5-5200
  • Max. Memory
    128 GB left arrow 128 GB
  • Memory channels
    2 (Dual Channel) left arrow 2 (Dual Channel)
  • Bandwidth
    83.2 GB/s left arrow 83.2 GB/s
  • ECC
    Yes left arrow Yes
  • PCIe
    5.0 x 24 left arrow 5.0 x 24
  • AES-NI
    Yes left arrow Yes
Thermal Management

Compare the TDP requirements of TDP AMD Ryzen 7 PRO 7745 and AMD Ryzen 9 7900X to select a cooling system. Note, the TDP value refers to thermal watts, not electrical watts.

  • TDP (PL2)
    88 W left arrow 230 W
  • TDP up
    170 W left arrow --
  • Tjunction max.
    95 °C left arrow 95 °C
Technologies and extensions

Architecture, interfaces, additional instructions supported by AMD Ryzen 7 PRO 7745 and AMD Ryzen 7 PRO 7745, virtual machine technologies and process technology.

  • Technology
    5 nm left arrow 5 nm
  • Chip design
    Chiplet left arrow Chiplet
  • Socket
    AM5 (LGA 1718) left arrow AM5 (LGA 1718)
  • L2-Cache
    8.00 MB left arrow 12.00 MB
  • L3-Cache
    32.00 MB left arrow 64.00 MB
  • Architecture
    Raphael (Zen 4) left arrow Raphael (Zen 4)
  • Operating systems
    Windows 10, Windows 11, Linux left arrow Windows 10, Windows 11, Linux
  • Virtualization
    AMD-V, SVM left arrow AMD-V, SVM
  • Instruction set (ISA)
    x86-64 (64 bit) left arrow x86-64 (64 bit)
  • ISA extensions
    SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512 left arrow SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512
  • Release date
    Q2/2023 left arrow Q4/2022
  • Release price
    -- left arrow 549 $
  • Part Number
    100-000000599 left arrow 100-100000589WOF
  • Documents
    Technical data sheet left arrow Technical data sheet

Benchmarks

Performance tests CPUs

Based on the results of several benchmarks, you can more accurately estimate the difference in performance between AMD Ryzen 7 PRO 7745 and AMD Ryzen 9 7900X.

Compare the synthetic test values and choose the best processor!

Cinebench R23 (Single-Core)
Maxon's Cinebench R23 SC is a cross-platform test suite for macOs and Windows uses one CPU core, with no hypetrading
1932
AMD Ryzen 7 PRO 7745
2041
AMD Ryzen 9 7900X
Cinebench R23 (Multi-Core)
Maxon's Cinebench R23 MC is a cross-platform test suite for macOs and Windows using a multi-core and hyperthreading
19540
AMD Ryzen 7 PRO 7745
29516
AMD Ryzen 9 7900X
Cinebench R20 (Single-Core)
Cinebench R20 SC is a high load CPU test for long tasks on a desktop or notebook PC, uses one CPU core, with no hypetrading
744
AMD Ryzen 7 PRO 7745
781
AMD Ryzen 9 7900X
Cinebench R20 (Multi-Core)
Cinebench R20 MC is a high load CPU test for long tasks on a desktop or notebook PC, using a multi-core and hyperthreading
7845
AMD Ryzen 7 PRO 7745
11572
AMD Ryzen 9 7900X
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
2177
AMD Ryzen 7 PRO 7745
2226
AMD Ryzen 9 7900X
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
14026
AMD Ryzen 7 PRO 7745
19932
AMD Ryzen 9 7900X
iGPU - FP32 Performance (Single-precision GFLOPS)
The performance of the iGPU - the internal GPU in games
563
AMD Ryzen 7 PRO 7745
563
AMD Ryzen 9 7900X
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
35640
AMD Ryzen 7 PRO 7745
52031
AMD Ryzen 9 7900X

Latest comparisons