Intel Xeon W 3175X vs AMD EPYC 7663

VS

Intel Xeon W-3175X

AMD EPYC 7663

We compared two server CPUs: Intel Xeon W 3175X with 28 cores 3.1GHz and AMD EPYC 7663 with 56 cores 2GHz . 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

Higher base frequency (3.1GHz vs 2GHz)

AMD EPYC 7663 's Advantages

Released 2 years and 2 months late

Higher specification of memory (3200 vs 2666)

Newer PCIe version (4 vs 3)

Larger L3 cache size (256MB vs 38.5MB)

More modern manufacturing process (7nm vs 14nm)

Lower TDP (240W vs 255W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon W 3175X +79%

1398

AMD EPYC 7663

777

Geekbench 6 Multi Core

Intel Xeon W 3175X +15%

7335

AMD EPYC 7663

6330

Intel Xeon W 3175X

VS

AMD EPYC 7663

General Parameters

Jan 2019

Release Date

Mar 2021

Intel

Manufacturer

AMD

Server

Type

Server

Skylake-W

Core Architecture

Milan

Intel Socket 3647

Socket

AMD Socket SP3

N/A

Integrated Graphics

N/A

Xeon W (Skylake-W)

Generation

EPYC (Zen 3 (Milan))

Package

8 billions

Transistor Count

33.2 billions

14 nm

Manufacturing Process

7 nm

255 W

Power Consumption

240 W

70 °C

Peak Operating Temperature

-

Intel

Foundry

TSMC

688 mm²

Die Size

8x81 mm²

-

I/O Process Size

12 nm

-

I/O Die Size

416 mm²

CPU Performance

3.1 GHz

Performance Core Base Frequency

2 GHz

4.3 GHz

Performance Core Turbo Frequency

3.5 GHz

28

Total Core Count

56

Total Thread Count

112

100 MHz

Bus Frequency

100 MHz

31.0

Multiplier

20.0

64 K per core

L1 Cache

64 KB per core

1 MB per core

L2 Cache

512 KB per core

38.5 MB shared

L3 Cache

256 MB shared

Yes

Unlocked Multiplier

No

-

Cores per CCD

7

1

SMP

2

Memory Parameters

DDR4-2666

Memory Types

DDR4-3200

6

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

4

48

PCIe Lanes

128

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