Intel Xeon 676X vs AMD EPYC 8635P
CPU · Specs Compare
General Parameters
Release Date
Feb 2026
May 2026
Manufacturer
Intel
AMD
Type
Server
Server
Core Architecture
Granite Rapids
Sorano
Integrated Graphics
N/A
N/A
Generation
Xeon 600 (Granite Rapids-WS)
EPYC (Zen 5 (Sorano))
Series
Intel Xeon 6 processors
—
Package
Manufacturing Process
5 nm
4 nm
Socket
Intel Socket 4710
AMD Socket SP6
Power Consumption
275 W
225 W
Peak Operating Temperature
99°C
—
Foundry
Intel
TSMC
Die Size
2x598 mm²
12x70.6 mm²
I/O Process Size
10 nm
6 nm
I/O Die Size
2x 241
—
Package
FC-LGA18N
FC-LGA4844
Transistor Count
—
99.78 billions
CPU Performance
Performance Cores
32
—
Performance Core Threads
64
—
Performance Core Base Frequency
2.8 GHz
1.6 GHz
Performance Core Turbo Frequency
4.9 GHz
4.5 GHz
Total Core Count
32
84
Total Thread Count
64
168
Bus Frequency
100 MHz
100 MHz
Multiplier
28.0
16.0
L1 Cache
112 KB per core
80 KB per core
L2 Cache
2 MB per core
1 MB per core
L3 Cache
144 MB shared
384 MB
Unlocked Multiplier
Yes
No
SMP
1
1
Memory Parameters
Memory Types
DDR5-6400
DDR5-6400
Max Memory Size
4 TB
—
Max Memory Channels
8
6
Max Memory Bandwidth
409.6 GB/s
307.2 GB/s
ECC Memory Support
Yes
Yes
Miscellaneous
PCIe Version
5
5
PCIe Lanes
128
96
▲ Specs Compare
Data sourced from official specifications and benchmark tests.