Product Compare

Intel Xeon 638 vs AMD Ryzen 3 4300U

	CPU Intel Xeon 638	CPU AMD Ryzen 3 4300U
General Parameters
Release Date	Feb 2026	Jan 2020
Manufacturer	Intel	AMD
Type	Server	Laptop
Core Architecture	Granite Rapids	Zen 2
Integrated Graphics	N/A	Radeon Vega 5
Generation	Xeon 600 (Granite Rapids-WS)
Instruction Set		x86-64
Package
Manufacturing Process	5 nm	7 nm
Socket	Intel Socket 4710	FP6
Power Consumption	180 W	10-25 W
Peak Operating Temperature	100°C	105 °C
Foundry	Intel
Die Size	598 mm²
I/O Process Size	10 nm
I/O Die Size	2x 241
Package	FC-LGA18N
CPU Performance
Performance Core Base Frequency	3.2 GHz	2.7 GHz
Performance Core Turbo Frequency	4.8 GHz	3.7 GHz
Total Core Count	16	4
Total Thread Count	32	4
Bus Frequency	100 MHz	100 MHz
Multiplier	32.0	27x
L1 Cache	112 KB per core	32 K per core
L2 Cache	2 MB per core	512 K per core
L3 Cache	72 MB shared	4 MB shared
Unlocked Multiplier	Yes	No
SMP	1
Performance Cores		4
Performance Core Threads		4
Memory Parameters
Memory Types	DDR5-6400	DDR4-3200, LPDDR4-4266
Max Memory Channels	4	2
ECC Memory Support	Yes	Yes
Max Memory Size		32 GB
Max Memory Bandwidth		68.27 GB/s
Miscellaneous
PCIe Version	5	3.0
PCIe Lanes	80	16
Official Website		Official Link ↗
Graphics Card Parameters
Integrated Graphics		true
GPU Max Dynamic Frequency		1400 MHz
Shader Units		320
Texture Units		20
Raster Operation Units		7
Power Consumption		12 W