Product Compare

Intel Xeon 658X vs AMD Ryzen 5 8640U

	CPU Intel Xeon 658X	CPU AMD Ryzen 5 8640U
General Parameters
Release Date	Feb 2026	Dec 2023
Manufacturer	Intel	AMD
Type	Server	Laptop
Core Architecture	Granite Rapids	Hawk Point
Integrated Graphics	N/A	Radeon 760M
Generation	Xeon 600 (Granite Rapids-WS)	Ryzen 5 (Zen 4 (Hawk Point))
Instruction Set		x86-64
Package
Manufacturing Process	5 nm	4 nm
Socket	Intel Socket 4710	FP7
Power Consumption	250 W	15-30 W
Peak Operating Temperature	99°C	100°C
Foundry	Intel	TSMC
Die Size	2x598 mm²	178 mm²
I/O Process Size	10 nm
I/O Die Size	2x 241
Package	FC-LGA18N	FP8, FP7, FP7r2
Transistor Count		25 billions
CPU Performance
Performance Cores	24	6
Performance Core Threads	48	12
Performance Core Base Frequency	3 GHz	3.5 GHz
Performance Core Turbo Frequency	4.9 GHz	4.9 GHz
Total Core Count	24	6
Total Thread Count	48	12
Bus Frequency	100 MHz	100 MHz
Multiplier	30.0	35x
L1 Cache	112 KB per core	64 K per core
L2 Cache	2 MB per core	1 MB per core
L3 Cache	144 MB shared	16 MB shared
Unlocked Multiplier	Yes	No
SMP	1	1
Memory Parameters
Memory Types	DDR5-6400	DDR5-5600, LPDDR5x-7500
Max Memory Size	4 TB	256 GB
Max Memory Channels	8	2
Max Memory Bandwidth	409.6 GB/s	89.6 GB/s
ECC Memory Support	Yes	No
Miscellaneous
Official Website	Official Link ↗	Official Link ↗
PCIe Version	5	4.0
PCIe Lanes	128	20
Graphics Card Parameters
Integrated Graphics		true
GPU Base Frequency		1500 MHz
GPU Max Dynamic Frequency		2600 MHz
Shader Units		384
Texture Units		24
Raster Operation Units		16
Execution Units		6
Power Consumption		15 W
Benchmarks
Geekbench 6 Single Core	3096	2419
Geekbench 6 Multi Core	29732	10350