Intel Xeon W 3175X vs AMD EPYC 7281

VS

Intel Xeon W-3175X

AMD EPYC 7281

We compared two server CPUs: Intel Xeon W 3175X with 28 cores 3.1GHz and AMD EPYC 7281 with 16 cores 2.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon W 3175X 's Advantages

Released 1 years and 7 months late

Higher base frequency (3.1GHz vs 2.1GHz)

Larger L3 cache size (38.5MB vs 32MB)

AMD EPYC 7281 's Advantages

Lower TDP (170W vs 255W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon W 3175X +149%

1398

AMD EPYC 7281

560

Geekbench 6 Multi Core

Intel Xeon W 3175X +1508%

7335

AMD EPYC 7281

456

Intel Xeon W 3175X

VS

AMD EPYC 7281

General Parameters

Jan 2019

Release Date

Jun 2017

Intel

Manufacturer

AMD

Server

Type

Server

Skylake-W

Core Architecture

Naples

Intel Socket 3647

Socket

AMD Socket SP3

N/A

Integrated Graphics

N/A

Xeon W (Skylake-W)

Generation

EPYC (Zen (Naples))

Package

8 billions

Transistor Count

4.8 billions

14 nm

Manufacturing Process

14 nm

255 W

Power Consumption

170 W

70 °C

Peak Operating Temperature

85 °C

Intel

Foundry

GlobalFoundries

688 mm²

Die Size

213 mm²

CPU Performance

3.1 GHz

Performance Core Base Frequency

2.1 GHz

4.3 GHz

Performance Core Turbo Frequency

2.7 GHz

28

Total Core Count

16

56

Total Thread Count

32

100 MHz

Bus Frequency

100 MHz

31.0

Multiplier

21.0

64 K per core

L1 Cache

96 K per core

1 MB per core

L2 Cache

512 K per core

38.5 MB shared

L3 Cache

32 MB shared

Yes

Unlocked Multiplier

Yes

1

SMP

2

Memory Parameters

DDR4-2666

Memory Types

DDR4-2666

6

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

48

PCIe Lanes

-

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