Home Comparison AMD EPYC 7451 vs Intel Xeon E3 1220 v2

AMD EPYC 7451 vs Intel Xeon E3 1220 v2

AMD EPYC 7451
VS
Intel Xeon E3 1220 v2
AMD EPYC 7451
Intel Xeon E3-1220 v2
We compared two server CPUs: AMD EPYC 7451 with 24 cores 2.3GHz and Intel Xeon E3 1220 v2 with 4 cores 3.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 7451 's Advantages
Released 5 years and 1 months late
Higher specification of memory (2666 vs 3)
Larger L3 cache size (64MB vs 8MB)
More modern manufacturing process (14nm vs 22nm)
Intel Xeon E3 1220 v2 's Advantages
Higher base frequency (3.1GHz vs 2.3GHz)
Lower TDP (69W vs 180W)

Score

Benchmark

Geekbench 6 Single Core
AMD EPYC 7451 +31%
879
Intel Xeon E3 1220 v2
667
Geekbench 6 Multi Core
AMD EPYC 7451 +331%
5142
Intel Xeon E3 1220 v2
1192
AMD EPYC 7451
VS
Intel Xeon E3 1220 v2

General Parameters

Jun 2017
Release Date
May 2012
AMD
Manufacturer
Intel
Server
Type
Server
Naples
Core Architecture
Ivy Bridge
AMD Socket SP3
Socket
Intel Socket 1155
N/A
Integrated Graphics
N/A
EPYC (Zen (Naples))
Generation
Xeon E3 (Ivy Bridge)

Package

4.8 billions
Transistor Count
1.4 billions
14 nm
Manufacturing Process
22 nm
180 W
Power Consumption
69 W
81 °C
Peak Operating Temperature
-
GlobalFoundries
Foundry
Intel
213 mm²
Die Size
160 mm²

CPU Performance

2.3 GHz
Performance Core Base Frequency
3.1 GHz
3.2 GHz
Performance Core Turbo Frequency
3.5 GHz
24
Total Core Count
4
48
Total Thread Count
4
100 MHz
Bus Frequency
100 MHz
23.0
Multiplier
31.0
96 K per core
L1 Cache
64 K per core
512 K per core
L2 Cache
256 K per core
64 MB shared
L3 Cache
8 MB shared
Yes
Unlocked Multiplier
No
2
SMP
1

Memory Parameters

DDR4-2666
Memory Types
DDR3
8
Max Memory Channels
2
Yes
ECC Memory Support
Yes

Miscellaneous

3
PCIe Version
3
-
PCIe Lanes
16

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