Home Comparison Intel Xeon E5645 vs AMD EPYC 7352

Intel Xeon E5645 vs AMD EPYC 7352

We compared two server CPUs: Intel Xeon E5645 with 6 cores 2.4GHz and AMD EPYC 7352 with 24 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5645 's Advantages
Lower TDP (80W vs 155W)
AMD EPYC 7352 's Advantages
Released 9 years and 5 months late
Higher specification of memory (3200 vs 3)
Newer PCIe version (4 vs 2)
Larger L3 cache size (128MB vs 12MB)
More modern manufacturing process (7nm vs 32nm)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon E5645
425
AMD EPYC 7352 +197%
1264
Geekbench 6 Multi Core
Intel Xeon E5645
3117
AMD EPYC 7352 +215%
9827
VS

General Parameters

Mar 2010
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
155 W
Intel
Foundry
TSMC
239 mm²
Die Size
74 mm²

CPU Performance

2.4 GHz
Performance Core Base Frequency
2.4 GHz
2.666 GHz
Performance Core Turbo Frequency
3.3 GHz
6
Total Core Count
24
12
Total Thread Count
48
133 MHz
Bus Frequency
100 MHz
18.0
Multiplier
24.0
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
128 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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