AMD EPYC 7451 vs Intel Xeon E3 1125C

VS

AMD EPYC 7451

Intel Xeon E3-1125C

We compared two server CPUs: AMD EPYC 7451 with 24 cores 2.3GHz and Intel Xeon E3 1125C with 4 cores 2GHz . 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)

Higher base frequency (2.3GHz vs 2GHz)

Larger L3 cache size (64MB vs 8MB)

More modern manufacturing process (14nm vs 32nm)

Intel Xeon E3 1125C 's Advantages

Lower TDP (40W vs 180W)

Score

AMD EPYC 7451

VS

Intel Xeon E3 1125C

General Parameters

Jun 2017

Release Date

May 2012

AMD

Manufacturer

Intel

Server

Type

Server

Naples

Core Architecture

Gladden

AMD Socket SP3

Socket

Intel BGA 1283

N/A

Integrated Graphics

N/A

EPYC (Zen (Naples))

Generation

Xeon E3 (Gladden)

Package

4.8 billions

Transistor Count

1.16 billions

14 nm

Manufacturing Process

32 nm

180 W

Power Consumption

40 W

81 °C

Peak Operating Temperature

-

GlobalFoundries

Foundry

Intel

213 mm²

Die Size

216 mm²

CPU Performance

2.3 GHz

Performance Core Base Frequency

2 GHz

3.2 GHz

Performance Core Turbo Frequency

0

24

Total Core Count

4

48

Total Thread Count

4

100 MHz

Bus Frequency

100 MHz

23.0

Multiplier

20.0

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

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

-

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