AMD Ryzen 9 7945HX3D

AMD Ryzen 9 7945HX3D

Brand: AMD
Category: Processor
  • Cores: 12
  • Threads: 24
  • Frequency: 4.4-5.6GHz
  • L3 cache: 128MB
  • TDP: 120W

Our Rating

The overall rating is based on review by our experts

  • Overall Rating 9 / 10
  • CPU Performance 9 / 10
  • Gaming Performance 9 / 10

AMD Ryzen 9 7945HX3D Highlights

AMD Ryzen 9 7945HX3D Benchmarks: AMD launched the Ryzen 9 7945HX3D Processor in FebJul 2023 for Desktop devices. The chip was built on 5nm process technology for high performance. It has 16 cores and 32 threads with a base frequency of 2.3GHz, maximum turbo boost frequency is 5.4GHz and an L3 memory cache is 128MB. This processor supports the AMD FL1 socket. It has a Radeon Graphics (Ryzen 7000) integrated graphics card on the AMD Ryzen 9 7945HX3D Processor.

Here, we share some performance metrics based on various factors including Geekbench, Cinebench, Passmark rankings, etc. You can easily pick up the best product using the below information. If you have any doubts regarding the AMD Ryzen 9 7945HX3D, please go through the official site.

AMD Ryzen 9 7945HX3D Benchmarks and Specifications:


Release Date Feb 2023
Market Desktop
Manufacturer AMD
Generation 7th Gen
Code Name Zen 4 (Raphael)
Instruction Set x86-64
Supports 64-bit -
Integrated Graphics Radeon Graphics (Ryzen 7000)


Fabrication Process 5nm
Socket AM5
Power Consumption 120 W
Peak temperature 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 12
Performance Core Threads 24
Base Frequency (P) 4.4GHz
Turbo Boost Frequency (P) 5.6GHz
Efficiency Cores -
Efficiency Core Threads -
Efficiency Core Base Frequency -
Efficiency Core Turbo Frequency -
Total Cores 12
Total Threads 24
Bus Frequency 100MHz
Multiplier 44x
L1 Cache 64K per core
L2 Cache 1MB shared
L3 Cache 128MB shared
Unlocked Multiplier Yes

Graphic Card

Integrated Graphics Radeon Graphics (Ryzen 7000)
GPU Base Frequency 400 MHz
GPU Max Dynamic Frequency 2200 MHz
Shading Units 128
Texture Units 8
Raster Operation Units 4
Execution Units 2
Power Consumption 15W
Max. resolution 7680x4320 - 60 Hz
4K Support -
DirectX 12
OpenGL -
OpenCL version -
No. of Displays 4
Graphics Output -

Memory Support

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

Advanced Features

Security -
AI Accelerator -
Other Features -


PCIe Version 5.0
PCIe Lanes 28
Official Website AMD Ryzen 9 7900X3D


Cinebench R23 Single-Core 2013
Cinebench R23 (Multi-Core) 27601
Geekbench 6 Single Core 2777
Geekbench 6 Multi Core 17139
Geekbench 5 Single Core 2258
Geekbench 5 Multi Core 24301
Passmark CPU (Single-Core) 4115
Passmark CPU (Multi-Core) 501001


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