AMD Ryzen 9 8940H vs AMD Ryzen 9 7945HX3D

Compare AMD Ryzen 9 8940H vs AMD Ryzen 9 7945HX3D 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 8940H vs AMD Ryzen 9 7945HX3D? In this analysis, we examine the variations and determine which of these two CPUs is superior.

Here we will compare AMD Ryzen 9 8940H vs AMD Ryzen 9 7945HX3D 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 8940H vs AMD Ryzen 9 7945HX3D Comparison Benchmarks:

 
  AMD Ryzen 9 8940H AMD Ryzen 9 7945HX3D
Price
Our Rating 9.0 9.0
Brand AMD AMD
Category Processor Processor

General

Release Date Jan 2024 Feb 2023
Market Laptop Desktop
Manufacturer AMD AMD
Generation 9th Gen 7th Gen
Code Name Zen 4 (Phoenix) Zen 4 (Raphael)
Instruction Set x86-64 x86-64
Supports 64-bit Yes -
Integrated Graphics Radeon 780M Radeon Graphics (Ryzen 7000)

Package

Fabrication Process 4nm 5nm
Socket FP8 AM5
Power Consumption 35-54W 120 W
Peak temperature 100°C 89°C
Max Turbo Power Consumption - 142 W
Transistors - 13.1 billions
I/O Die (IOD) Size - -
I/O Process Size - -
Die Size - -

CPU Performance

Performance Cores 8 12
Performance Core Threads 16 24
Base Frequency (P) 4.0 GHz 4.4GHz
Turbo Boost Frequency (P) 5.2 GHz 5.6GHz
Efficiency Cores - -
Efficiency Core Threads - -
Efficiency Core Base Frequency - -
Efficiency Core Turbo Frequency - -
Total Cores 8 12
Total Threads 16 24
Bus Frequency 100MHz 100MHz
Multiplier 40x 44x
L1 Cache 64K per core 64K per core
L2 Cache 8MB 1MB shared
L3 Cache 16MB shared 128MB shared
Unlocked Multiplier No Yes

Graphic Card

Integrated Graphics Radeon 780M Radeon Graphics (Ryzen 7000)
GPU Base Frequency 1500 MHz 400 MHz
GPU Max Dynamic Frequency 2800 MHz 2200 MHz
Shading Units 768 128
Texture Units 48 8
Raster Operation Units 32 4
Execution Units 12 2
Power Consumption 15W 15W
Max. resolution 7680x4320 - 60 Hz 7680x4320 - 60 Hz
4K Support Yes -
DirectX - 12
OpenGL - -
OpenCL version - -
No. of Displays - 4
Graphics Output - -
iGPU FLOPS 8.12 TFLOPS 0.54 TFLOPS

Memory Support

Memory Type DDR5-5600 DDR5-5200
Max Memory Size 256GB 128GB
Max. Memory Channels 2 2
Max. Memory Bandwidth 89.6 GB/s 83.2 GB/s
ECC Support - Yes

Advanced Features

Security - -
AI Accelerator AMD Ryzen™ AI -
Other Features NX Bit
AMD SmartShift MAX
AMD SmartAccess Memory
Wireless Display
AMD FreeSync
-

Miscellaneous

PCIe Version 4.0 5.0
PCIe Lanes 20 28
Official Website AMD Ryzen 9 8940H AMD Ryzen 9 7900X3D

Benchmarks

Cinebench R23 Single-Core - 2013
Cinebench R23 (Multi-Core) - 27601
Geekbench 6 Single Core 2512 2777
Geekbench 6 Multi Core 13104 17139
Geekbench 5 Single Core - 2258
Geekbench 5 Multi Core - 24301
Passmark CPU (Single-Core) - 4115
Passmark CPU (Multi-Core) - 501001
  AMD Ryzen 9 8940H AMD Ryzen 9 7945HX3D

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