Intel Xeon W 2191B vs AMD EPYC 9634

VS

Intel Xeon W-2191B

AMD EPYC 9634

We compared two server CPUs: Intel Xeon W 2191B with 18 cores 2.3GHz and AMD EPYC 9634 with 84 cores 2.25GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon W 2191B 's Advantages

Higher base frequency (2.3GHz vs 2.25GHz)

Lower TDP (140W vs 290W)

AMD EPYC 9634 's Advantages

Released 4 years and 11 months late

Higher specification of memory (4800 vs 2666)

Newer PCIe version (5 vs 3)

Larger L3 cache size (384MB vs 24.75MB)

More modern manufacturing process (5nm vs 14nm)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon W 2191B +6%

1344

AMD EPYC 9634

1262

Geekbench 6 Multi Core

Intel Xeon W 2191B +64%

9179

AMD EPYC 9634

5595

Intel Xeon W 2191B

VS

AMD EPYC 9634

General Parameters

Dec 2017

Release Date

Nov 2022

Intel

Manufacturer

AMD

Server

Type

Server

Skylake-W

Core Architecture

Genoa

Intel Socket 2066

Socket

AMD Socket SP5

N/A

Integrated Graphics

N/A

Xeon W (Skylake-W)

Generation

EPYC (Zen 4 (Genoa))

Package

-

Transistor Count

78.84 billions

14 nm

Manufacturing Process

5 nm

140 W

Power Consumption

290 W

66 °C

Peak Operating Temperature

-

Intel

Foundry

TSMC

484 mm²

Die Size

12x72 mm²

-

I/O Process Size

6 nm

-

I/O Die Size

397 mm²

CPU Performance

2.3 GHz

Performance Core Base Frequency

2.25 GHz

4.3 GHz

Performance Core Turbo Frequency

3.7 GHz

18

Total Core Count

84

36

Total Thread Count

168

100 MHz

Bus Frequency

100 MHz

23.0

Multiplier

22.5

64 K per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

1 MB per core

24.75 MB shared

L3 Cache

384 MB shared

No

Unlocked Multiplier

No

1

SMP

2

AVX-512 FMA Ports

-

Memory Parameters

DDR4-2666

Memory Types

DDR5-4800

4

Max Memory Channels

12

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

5

48

PCIe Lanes

128

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