AMD Ryzen 9 PRO 7945 vs AMD Ryzen 9 5900X

Compare AMD Ryzen 9 PRO 7945 vs AMD Ryzen 9 5900X Specifications, Price, and Performance Tests. The purpose of this article is to assist you in selecting the best processor. Which processor is faster: AMD Ryzen 9 PRO 7945 vs AMD Ryzen 9 5900X? In this analysis, we examine the variations and determine which of these two CPUs is superior.

Here we will compare AMD Ryzen 9 PRO 7945 vs AMD Ryzen 9 5900X to choose the better one. You must go through the specifications of the Number of Cores, No. of Threads, TDP, L3 Cache and Generation etc. If you wish to compare any two processors directly, just go through the compare page or mark for the compare option under the product details.

AMD Ryzen 9 PRO 7945 vs AMD Ryzen 9 5900X Comparison Benchmarks:

 
  AMD Ryzen 9 PRO 7945 AMD Ryzen 9 5900X
Price
Our Rating 9.0 8.7
Brand AMD AMD
Category Processor Processor

General

Release Date Jun 2023 Oct 2020
Market Server Desktop
Manufacturer AMD AMD
Generation 9th Gen 5th Gen
Code Name Zen 4 (Raphael) Vermeer
Instruction Set x86-64 x86-64
Supports 64-bit - -
Integrated Graphics Radeon Graphics N/A

Package

Fabrication Process 5nm TSMC 7 nm
Socket AMD Socket AM5 AM4
Power Consumption 65 W 105 W
Peak temperature 47 °C 95 °C
Max Turbo Power Consumption - -
Transistors 13.14 billions -
I/O Die (IOD) Size 122 mm² -
I/O Process Size 6 nm -
Die Size 2x71 mm² -

CPU Performance

Performance Cores 12 12
Performance Core Threads 24 24
Base Frequency (P) 3.7GHz 3.7GHz
Turbo Boost Frequency (P) 5.4GHz 4.8GHz
Efficiency Cores - -
Efficiency Core Threads - -
Efficiency Core Base Frequency - -
Efficiency Core Turbo Frequency - -
Total Cores 16 12
Total Threads 32 24
Bus Frequency 100MHz 100MHz
Multiplier 37x 37x
L1 Cache 64K per core 64K per core
L2 Cache 1MB shared 512K per core
L3 Cache 64MB shared 64MB shared
Unlocked Multiplier No Yes

Graphic Card

Integrated Graphics - -
GPU Base Frequency - -
GPU Max Dynamic Frequency - -
Shading Units - -
Texture Units - -
Raster Operation Units - -
Execution Units - -
Power Consumption - -
Max. resolution - -
4K Support - -
DirectX - -
OpenGL - -
OpenCL version - -
No. of Displays - -
Graphics Output - -
iGPU FLOPS - -

Memory Support

Memory Type DDR5-5200 DDR4-3200
Max Memory Size 128GB 128GB
Max. Memory Channels 2 2
Max. Memory Bandwidth 83.2 GB/s 51.2 GB/s
ECC Support Yes Yes

Advanced Features

Security - -
AI Accelerator - -
Other Features Wireless Display
AMD SmartShift Max
AMD SmartAccess Memory
USB Type-C
AMD FreeSync
Wireless Display
AMD SmartAccess Memory

Miscellaneous

PCIe Version 5.0 4.0
PCIe Lanes 24 20
Official Website AMD Ryzen 9 7945HX AMD Ryzen 9 5900X

Benchmarks

Cinebench R23 Single-Core - 1563
Cinebench R23 (Multi-Core) - 20614
Geekbench 6 Single Core 2731 2128
Geekbench 6 Multi Core 14497 10548
Geekbench 5 Single Core - 1626
Geekbench 5 Multi Core - 14017
Passmark CPU (Single-Core) - 3424
Passmark CPU (Multi-Core) - 39216
  AMD Ryzen 9 PRO 7945 AMD Ryzen 9 5900X

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