Home Comparison Intel Xeon E5 2637 v3 vs AMD EPYC 9965

Intel Xeon E5 2637 v3 vs AMD EPYC 9965

We compared two server CPUs: Intel Xeon E5 2637 v3 with 4 cores 3.5GHz and AMD EPYC 9965 with 192 cores 2.25GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5 2637 v3 's Advantages
Higher base frequency (3.5GHz vs 2.25GHz)
Lower TDP (135W vs 500W)
AMD EPYC 9965 's Advantages
Released 10 years and 1 months late
Higher specification of memory (6000 vs 2133)
Newer PCIe version (5 vs 3)
Larger L3 cache size (384MB vs 15MB)
More modern manufacturing process (3nm vs 22nm)

Score

VS

General Parameters

Sep 2014
Release Date
Oct 2024
Intel
Manufacturer
AMD
Server
Type
Server
Haswell-EP
Core Architecture
Turin
Intel Socket 2011-3
Socket
AMD Socket SP5
N/A
Integrated Graphics
N/A
Xeon E5 (Haswell-EP)
Generation
EPYC(Zen 5c (Turin))

Package

2.6 billions
Transistor Count
22 nm
Manufacturing Process
3 nm
135 W
Power Consumption
500 W
Intel
Foundry
TSMC
356 mm²
Die Size
mm²
-
I/O Process Size
6 nm
-
I/O Die Size
mm²

CPU Performance

-
Performance Cores
192
-
Performance Core Threads
384
3.5 GHz
Performance Core Base Frequency
2.25 GHz
3.7 GHz
Performance Core Turbo Frequency
3.7 GHz
4
Total Core Count
192
8
Total Thread Count
384
100 MHz
Bus Frequency
100 MHz
35.0
Multiplier
22.5
64 K per core
L1 Cache
80 KB per core
256 K per core
L2 Cache
1 MB per core
15 MB shared
L3 Cache
384 MB shared
No
Unlocked Multiplier
No
2
SMP
2

Memory Parameters

DDR4-2133
Memory Types
DDR5-6000
-
Max Memory Size
6 TB
4
Max Memory Channels
12
-
Max Memory Bandwidth
576 GB/s
Yes
ECC Memory Support
Yes

Miscellaneous

-
Official Website
3
PCIe Version
5
40
PCIe Lanes
128

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