Product Compare

Intel Xeon 638 vs AMD Ryzen 7 8840U

	CPU Intel Xeon 638	CPU AMD Ryzen 7 8840U
General Parameters
Release Date	Feb 2026	Dec 2023
Manufacturer	Intel	AMD
Type	Server	Laptop
Core Architecture	Granite Rapids	Zen 4 (Hawk Point)
Integrated Graphics	N/A	Radeon 780M
Generation	Xeon 600 (Granite Rapids-WS)	Ryzen 7 (Zen 4 (Hawk Point))
Instruction Set		x86-64
Package
Manufacturing Process	5 nm	4 nm
Socket	Intel Socket 4710	FP8
Power Consumption	180 W	15-30 W
Peak Operating Temperature	100°C	100°C
Foundry	Intel	TSMC
Die Size	598 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 Core Base Frequency	3.2 GHz	3.3 GHz
Performance Core Turbo Frequency	4.8 GHz	5.1 GHz
Total Core Count	16	8
Total Thread Count	32	16
Bus Frequency	100 MHz	100 MHz
Multiplier	32.0	33x
L1 Cache	112 KB per core	64 K per core
L2 Cache	2 MB per core	1 MB per core
L3 Cache	72 MB shared	16 MB shared
Unlocked Multiplier	Yes	No
SMP	1	1
Performance Cores		8
Performance Core Threads		16
Memory Parameters
Memory Types	DDR5-6400	DDR5-5600, LPDDR5x-7500
Max Memory Channels	4	2
ECC Memory Support	Yes	No
Max Memory Size		256 GB
Max Memory Bandwidth		89.6 GB/s
Miscellaneous
PCIe Version	5	4.0
PCIe Lanes	80	20
Official Website		Official Link ↗
Graphics Card Parameters
Integrated Graphics		true
GPU Base Frequency		1500 MHz
GPU Max Dynamic Frequency		2700 MHz
Shader Units		768
Texture Units		48
Raster Operation Units		32
Execution Units		12
Power Consumption		15 W
Max Resolution		7680x4320 - 60 Hz