CPU
AMD Ryzen 5 PRO 8640U
About
The AMD Ryzen 5 PRO 8640U is a laptop-class CPU manufactured by AMD, built on AMD's officially announced 4 nm process technology, released in April 2024. This processor features a 6-core 12-thread architecture design, with a base clock of 3.5 GHz and a maximum boost clock reaching up to 4.9 GHz, equipped with 16 MB shared of L3 cache, utilizing the AMD Socket FP7 socket. Overall specifications are targeted at laptop application scenarios.
Specifications
General Parameters
Release Date
Apr 2024
Manufacturer
AMD
Type
Laptop
Core Architecture
Hawk Point
Integrated Graphics
Radeon 760M
Generation
Ryzen 5 (Zen 4 (Hawk Point))
Package
Transistor Count
25 billions
Manufacturing Process
4 nm
Socket
AMD Socket FP7
Power Consumption
28 W
Foundry
TSMC
Die Size
178 mm²
Package
FP7, FP7r2
CPU Performance
Performance Core Base Frequency
3.5 GHz
Performance Core Turbo Frequency
4.9 GHz
Total Core Count
6
Total Thread Count
12
Bus Frequency
100 MHz
Multiplier
35.0
L1 Cache
64 KB per core
L2 Cache
1 MB per core
L3 Cache
16 MB shared
Unlocked Multiplier
No
SMP
1
Memory Parameters
Memory Types
DDR5-5600
Max Memory Channels
2
ECC Memory Support
Yes
Miscellaneous
PCIe Version
4
PCIe Lanes
20
Benchmarks
Performance Ranking
Cinebench R23 Single Core
Cinebench R23 Multi Core
Geekbench 6 Single Core
Geekbench 6 Multi Core
Related Comparisons
AMD Ryzen 5 PRO 8640U vs Intel Core Ultra 7 366H
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AMD Ryzen 5 PRO 8640U vs AMD Ryzen 7 5800U
AMD Ryzen 5 PRO 8640U vs AMD Ryzen 5 5625U
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