Intel Xeon W 2123 vs AMD EPYC 7551

VS

Intel Xeon W-2123

AMD EPYC 7551

We compared two server CPUs: Intel Xeon W 2123 with 4 cores 3.6GHz and AMD EPYC 7551 with 32 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon W 2123 's Advantages

Higher base frequency (3.6GHz vs 2GHz)

Lower TDP (120W vs 180W)

AMD EPYC 7551 's Advantages

Larger L3 cache size (64MB vs 8.25MB)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon W 2123 +35%

1207

AMD EPYC 7551

890

Geekbench 6 Multi Core

Intel Xeon W 2123

4052

AMD EPYC 7551 +34%

5459

Blender

Intel Xeon W 2123

62

AMD EPYC 7551 +577%

420

Intel Xeon W 2123

VS

AMD EPYC 7551

General Parameters

Aug 2017

Release Date

Jun 2017

Intel

Manufacturer

AMD

Server

Type

Server

Skylake-W

Core Architecture

Naples

Intel Socket 2066

Socket

AMD Socket SP3

N/A

Integrated Graphics

N/A

Xeon W (Skylake-W)

Generation

EPYC (Zen (Naples))

Package

-

Transistor Count

4.8 billions

14 nm

Manufacturing Process

14 nm

120 W

Power Consumption

180 W

64 °C

Peak Operating Temperature

81 °C

Intel

Foundry

GlobalFoundries

484 mm²

Die Size

213 mm²

CPU Performance

3.6 GHz

Performance Core Base Frequency

2 GHz

3.9 GHz

Performance Core Turbo Frequency

3 GHz

4

Total Core Count

32

8

Total Thread Count

64

100 MHz

Bus Frequency

100 MHz

36.0

Multiplier

20.0

64 K per core

L1 Cache

96 K per core

1 MB per core

L2 Cache

512 K per core

8.25 MB shared

L3 Cache

64 MB shared

No

Unlocked Multiplier

Yes

1

SMP

2

AVX-512 FMA Ports

-

Memory Parameters

DDR4-2666

Memory Types

DDR4-2666

4

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

48

PCIe Lanes

-

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