Home Comparison Intel Xeon E7 8860 vs AMD EPYC 9645

Intel Xeon E7 8860 vs AMD EPYC 9645

We compared two server CPUs: Intel Xeon E7 8860 with 10 cores 2.276GHz and AMD EPYC 9645 with 96 cores 2.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E7 8860 's Advantages
Lower TDP (130W vs 320W)
AMD EPYC 9645 's Advantages
Released 13 years and 6 months late
Higher specification of memory (6000 vs 3)
Higher base frequency (2.3GHz vs 2.276GHz)
Larger L3 cache size (256MB vs 30MB)
More modern manufacturing process (3nm vs 32nm)

Score

VS

General Parameters

Apr 2011
Release Date
Oct 2024
Intel
Manufacturer
AMD
Server
Type
Server
Westmere-EX
Core Architecture
Turin
Intel Socket 1567
Socket
AMD Socket SP5
N/A
Integrated Graphics
N/A
Xeon E7 (Westmere-EX)
Generation
EPYC(Zen 5c (Turin))

Package

2.6 billions
Transistor Count
32 nm
Manufacturing Process
3 nm
130 W
Power Consumption
320 W
Intel
Foundry
TSMC
513 mm²
Die Size
mm²
-
I/O Process Size
6 nm
-
I/O Die Size
mm²

CPU Performance

-
Performance Cores
96
-
Performance Core Threads
192
2.276 GHz
Performance Core Base Frequency
2.3 GHz
2.667 GHz
Performance Core Turbo Frequency
3.7 GHz
10
Total Core Count
96
20
Total Thread Count
192
133 MHz
Bus Frequency
100 MHz
17.0
Multiplier
23.0
64 K per core
L1 Cache
80 KB per core
256 K per core
L2 Cache
1 MB per core
30 MB shared
L3 Cache
256 MB shared
No
Unlocked Multiplier
No
8
SMP
2

Memory Parameters

DDR3
Memory Types
DDR5-6000
-
Max Memory Size
6 TB
Max Memory Channels
12
-
Max Memory Bandwidth
576 GB/s
Yes
ECC Memory Support
Yes

Miscellaneous

-
Official Website
-
PCIe Version
5
-
PCIe Lanes
128

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