AMD Ryzen 5 8640U

AMD Ryzen 5 8640U

Brand: AMD
Category: Processor
  • Cores: 6
  • Threads: 12
  • Frequency: 3.5-4.9 GHz
  • L3 cache: 16 MB
  • TDP: 15-30 W

Our Rating

The overall rating is based on review by our experts

  • Overall Rating 9 / 10
  • CPU Performance 9 / 10
  • Gaming Performance 8 / 10

AMD Ryzen 5 8640U Highlights

AMD Ryzen 5 8640U Benchmarks: AMD launched the Ryzen 5 8640U Processor in Dec 2023, for Laptop Computers. The chip was built on 4 nm process technology for high performance. It has 6 cores and 12 threads with a base frequency of 3.5 GHz, maximum turbo boost frequency is 4.9 GHz and an L3 memory cache is 16MB. This processor supports the FP7 socket. It comes with an Integrated Radeon 760M graphics card on the AMD Ryzen 5 8640U 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 AMD Ryzen 5 8640U please go through the official site.

AMD Ryzen 5 8640U Benchmarks and Specifications:


Release Date Dec 2023
Market Laptop
Manufacturer AMD
Generation Ryzen 5 (Zen 4 (Hawk Point))
Code Name Hawk Point
Instruction Set x86-64
Supports 64-bit Yes
Integrated Graphics Radeon 760M


Fabrication Process 4 nm
Socket FP7
Power Consumption 15-30 W
Peak temperature 100°C
Max Turbo Power Consumption -
Transistors 25 billions
I/O Die (IOD) Size -
I/O Process Size -
Die Size 178 mm²

CPU Performance

Performance Cores 6
Performance Core Threads 12
Base Frequency (P) 3.5 GHz
Turbo Boost Frequency (P) 4.9 GHz
Efficiency Cores -
Efficiency Core Threads -
Efficiency Core Base Frequency -
Efficiency Core Turbo Frequency -
Total Cores 6
Total Threads 12
Bus Frequency 100MHz
Multiplier 35x
L1 Cache 64K per core
L2 Cache 1 MB
L3 Cache 16MB
Unlocked Multiplier No

Graphic Card

Integrated Graphics Radeon 760M
GPU Base Frequency 1500 MHz
GPU Max Dynamic Frequency 2600 MHz
Shading Units 384
Texture Units 24
Raster Operation Units 16
Execution Units 6
Power Consumption 15W
Max. resolution 7680x4320 - 60 Hz
4K Support Yes
DirectX 12
OpenGL -
OpenCL version -
No. of Displays 4
Graphics Output -

Memory Support

Memory Type DDR5-5600
Max Memory Size 256 GB
Max. Memory Channels 2
Max. Memory Bandwidth 89.6 GB/s
ECC Support No

Advanced Features

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


PCIe Version 4.0
PCIe Lanes 20
Official Website AMD Ryzen 5 8640U


Cinebench 2024 Single Core 98
Cinebench 2024 Multi Core 715
Cinebench R23 Single-Core 1779
Cinebench R23 (Multi-Core) 11201
Geekbench 6 Single Core 2396
Geekbench 6 Multi Core 10401
Geekbench 5 Single Core -
Geekbench 5 Multi Core -
Passmark CPU (Single-Core) -
Passmark CPU (Multi-Core) -


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