Home Comparison Intel Xeon E5649 vs AMD EPYC 7252

Intel Xeon E5649 vs AMD EPYC 7252

We compared two server CPUs: Intel Xeon E5649 with 6 cores 2.533GHz and AMD EPYC 7252 with 8 cores 2.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5649 's Advantages
Lower TDP (80W vs 120W)
AMD EPYC 7252 's Advantages
Released 8 years and 6 months late
Higher specification of memory (3200 vs 3)
Newer PCIe version (4 vs 2)
Higher base frequency (2.8GHz vs 2.533GHz)
Larger L3 cache size (64MB vs 12MB)
More modern manufacturing process (7nm vs 32nm)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon E5649
411
AMD EPYC 7252 +196%
1219
Geekbench 6 Multi Core
Intel Xeon E5649
1727
AMD EPYC 7252 +243%
5929
VS

General Parameters

Feb 2011
Release Date
Aug 2019
Intel
Manufacturer
AMD
Server
Type
Server
Westmere-EP
Core Architecture
Rome
Intel Socket 1366
Socket
AMD Socket SP3
N/A
Integrated Graphics
N/A
Xeon (Westmere-EP)
Generation
EPYC (Zen 2 (Rome))

Package

1.17 billions
Transistor Count
3.8 billions
32 nm
Manufacturing Process
7 nm
80 W
Power Consumption
120 W
Intel
Foundry
TSMC
239 mm²
Die Size
74 mm²

CPU Performance

2.533 GHz
Performance Core Base Frequency
2.8 GHz
2.8 GHz
Performance Core Turbo Frequency
3.2 GHz
6
Total Core Count
8
12
Total Thread Count
16
133 MHz
Bus Frequency
100 MHz
19.0
Multiplier
28.0
64 K per core
L1 Cache
96 K per core
256 K per core
L2 Cache
512 K per core
12 MB shared
L3 Cache
64 MB shared
No
Unlocked Multiplier
No
2
SMP
2

Memory Parameters

DDR3
Memory Types
DDR4-3200
3
Max Memory Channels
8
Yes
ECC Memory Support
Yes

Miscellaneous

2
PCIe Version
4

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