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 (DDR4-3200 vs DDR4-2666)

Newer PCIe version (4 vs 3)

Larger L3 cache size (256MB vs 38.5MB)

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

Intel Socket 3647

Socket

AMD Socket SP3

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

FC-LGA3647

Package

FCLGA-4094

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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