AMD Ryzen 9 7940HS vs AMD Ryzen 9 7945HX

Compare AMD Ryzen 9 7940HS vs AMD Ryzen 9 7945HX 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 7940HS vs AMD Ryzen 9 7945HX? In this analysis, we examine the variations and determine which of these two CPUs is superior.

Here we will compare AMD Ryzen 9 7940HS vs AMD Ryzen 9 7945HX 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 7940HS vs AMD Ryzen 9 7945HX Comparison Benchmarks:

 
  AMD Ryzen 9 7940HS AMD Ryzen 9 7945HX
Price
Our Rating 9.0 9.0
Brand AMD AMD
Category Processor Processor

General

Release Date Jan 2023 Jan 2023
Market Laptop Laptop
Manufacturer AMD AMD
Generation 7th Gen 7th Gen
Code Name Zen 4 (Phoenix) Zen 4 (Dragon Range)
Instruction Set x86-64 x86-64
Supports 64-bit - -
Integrated Graphics Radeon 780M Radeon 610M

Package

Fabrication Process 4nm 5nm
Socket FP8 FL1
Power Consumption 35-54 W 55-75 W
Peak temperature 100°C 100°C
Max Turbo Power Consumption - -
Transistors 25 billions -
I/O Die (IOD) Size 122mm² 122mm²
I/O Process Size TSMC 6nm TSMC 6nm
Die Size 71mm² 71mm²

CPU Performance

Performance Cores 8 16
Performance Core Threads 16 32
Base Frequency (P) 4.0GHz 2.5GHz
Turbo Boost Frequency (P) 5.2GHz 5.4GHz
Efficiency Cores - -
Efficiency Core Threads - -
Efficiency Core Base Frequency - -
Efficiency Core Turbo Frequency - -
Total Cores 8 16
Total Threads 16 32
Bus Frequency 100MHz 100MHz
Multiplier 40x 25x
L1 Cache 64K per core 64K per core
L2 Cache 1MB shared 1MB shared
L3 Cache 16MB shared 64MB shared
Unlocked Multiplier No Yes

Graphic Card

Integrated Graphics AMD Radeon Graphics (Raphael) AMD Radeon Graphics (Raphael)
GPU Base Frequency 1500 MHz 1500 MHz
GPU Max Dynamic Frequency 3000 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 -
4K Support - -
DirectX 12 12
OpenGL - -
OpenCL version - -
No. of Displays 4 4
Graphics Output - -
iGPU FLOPS 8.12 TFLOPS 0.49 TFLOPS

Memory Support

Memory Type LPDDR5x-7500 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 Yes

Advanced Features

Security - -
AI Accelerator - -
Other Features Wireless Display
AMD SmartShift Max
AMD SmartAccess Memory
Wireless Display
AMD SmartShift Max
AMD SmartAccess Memory

Miscellaneous

PCIe Version 4.0 5.0
PCIe Lanes 20 28
Official Website AMD Ryzen 9 7940HS AMD Ryzen 9 7945HX

Benchmarks

Cinebench R23 Single-Core 1816 1926
Cinebench R23 (Multi-Core) 17506 34318
Geekbench 6 Single Core 2438 2768
Geekbench 6 Multi Core 9574 17512
Geekbench 5 Single Core 2026 2076
Geekbench 5 Multi Core 12369 19507
Passmark CPU (Single-Core) - -
Passmark CPU (Multi-Core) - -
  AMD Ryzen 9 7940HS AMD Ryzen 9 7945HX

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