AMD EPYC 7251 vs Intel Xeon W 3175X

VS

AMD EPYC 7251

Intel Xeon W-3175X

We compared two server CPUs: AMD EPYC 7251 with 8 cores 2.1GHz and Intel Xeon W 3175X with 28 cores 3.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 7251 's Advantages

Lower TDP (120W vs 255W)

Intel Xeon W 3175X 's Advantages

Released 1 years and 7 months late

Higher specification of memory (2666 vs 2400)

Higher base frequency (3.1GHz vs 2.1GHz)

Larger L3 cache size (38.5MB vs 32MB)

Score

Benchmark

Geekbench 6 Single Core

AMD EPYC 7251

781

Intel Xeon W 3175X +79%

1398

Geekbench 6 Multi Core

AMD EPYC 7251

3651

Intel Xeon W 3175X +100%

7335

AMD EPYC 7251

VS

Intel Xeon W 3175X

General Parameters

Jun 2017

Release Date

Jan 2019

AMD

Manufacturer

Intel

Server

Type

Server

Naples

Core Architecture

Skylake-W

AMD Socket SP3

Socket

Intel Socket 3647

N/A

Integrated Graphics

N/A

EPYC (Zen (Naples))

Generation

Xeon W (Skylake-W)

Package

4.8 billions

Transistor Count

8 billions

14 nm

Manufacturing Process

14 nm

120 W

Power Consumption

255 W

81 °C

Peak Operating Temperature

70 °C

GlobalFoundries

Foundry

Intel

213 mm²

Die Size

688 mm²

CPU Performance

2.1 GHz

Performance Core Base Frequency

3.1 GHz

2.9 GHz

Performance Core Turbo Frequency

4.3 GHz

8

Total Core Count

28

16

Total Thread Count

56

100 MHz

Bus Frequency

100 MHz

21.0

Multiplier

31.0

96 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

1 MB per core

32 MB shared

L3 Cache

38.5 MB shared

Yes

Unlocked Multiplier

Yes

2

SMP

1

Memory Parameters

DDR4-2400

Memory Types

DDR4-2666

8

Max Memory Channels

6

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

-

PCIe Lanes

48

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