AMD EPYC 7702 vs Intel Xeon 638
CPU · Specs Compare
General Parameters
Release Date
Aug 2019
Feb 2026
Manufacturer
AMD
Intel
Type
Server
Server
Core Architecture
Rome
Granite Rapids
Integrated Graphics
N/A
N/A
Generation
EPYC (Zen 2 (Rome))
Xeon 600 (Granite Rapids-WS)
Package
Transistor Count
3.8 billions
—
Manufacturing Process
7 nm
5 nm
Socket
AMD Socket SP3
Intel Socket 4710
Power Consumption
200 W
180 W
Foundry
TSMC
Intel
Die Size
74 mm²
598 mm²
Package
FCLGA-4094
FC-LGA18N
Peak Operating Temperature
—
100°C
I/O Process Size
—
10 nm
I/O Die Size
—
2x 241
CPU Performance
Performance Core Base Frequency
2 GHz
3.2 GHz
Performance Core Turbo Frequency
3.35 GHz
4.8 GHz
Total Core Count
64
16
Total Thread Count
128
32
Bus Frequency
100 MHz
100 MHz
Multiplier
20.0
32.0
L1 Cache
96 K per core
112 KB per core
L2 Cache
512 K per core
2 MB per core
L3 Cache
256 MB shared
72 MB shared
Unlocked Multiplier
No
Yes
SMP
2
1
Memory Parameters
Memory Types
DDR4-3200
DDR5-6400
Max Memory Channels
8
4
ECC Memory Support
Yes
Yes
Miscellaneous
PCIe Version
4
5
PCIe Lanes
—
80
▲ Specs Compare
Data sourced from official specifications and benchmark tests.