Intel Xeon W 2191B vs AMD EPYC 74F3

VS

Intel Xeon W-2191B

AMD EPYC 74F3

We compared two server CPUs: Intel Xeon W 2191B with 18 cores 2.3GHz and AMD EPYC 74F3 with 24 cores 2.8GHz . 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

Lower TDP (140W vs 240W)

AMD EPYC 74F3 's Advantages

Released 3 years and 3 months late

Higher specification of memory (3200 vs 2666)

Newer PCIe version (4 vs 3)

Higher base frequency (2.8GHz vs 2.3GHz)

Larger L3 cache size (256MB vs 24.75MB)

More modern manufacturing process (7nm vs 14nm)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon W 2191B

1344

AMD EPYC 74F3 +33%

1793

Geekbench 6 Multi Core

Intel Xeon W 2191B +66%

9179

AMD EPYC 74F3

5527

Blender

Intel Xeon W 2191B +35%

280

AMD EPYC 74F3

206

Intel Xeon W 2191B

VS

AMD EPYC 74F3

General Parameters

Dec 2017

Release Date

Mar 2021

Intel

Manufacturer

AMD

Server

Type

Server

Skylake-W

Core Architecture

Milan

Intel Socket 2066

Socket

AMD Socket SP3

N/A

Integrated Graphics

N/A

Xeon W (Skylake-W)

Generation

EPYC (Zen 3 (Milan))

Package

-

Transistor Count

33.2 billions

14 nm

Manufacturing Process

7 nm

140 W

Power Consumption

240 W

66 °C

Peak Operating Temperature

-

Intel

Foundry

TSMC

484 mm²

Die Size

4x81 mm²

-

I/O Process Size

12 nm

-

I/O Die Size

416 mm²

CPU Performance

2.3 GHz

Performance Core Base Frequency

2.8 GHz

4.3 GHz

Performance Core Turbo Frequency

4 GHz

18

Total Core Count

24

36

Total Thread Count

48

100 MHz

Bus Frequency

100 MHz

23.0

Multiplier

28.0

64 K per core

L1 Cache

64 KB per core

1 MB per core

L2 Cache

512 KB per core

24.75 MB shared

L3 Cache

256 MB shared

No

Unlocked Multiplier

No

-

Cores per CCD

3

1

SMP

2

AVX-512 FMA Ports

-

Memory Parameters

DDR4-2666

Memory Types

DDR4-3200

4

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

4

48

PCIe Lanes

128

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