AMD EPYC 7343 vs Intel Xeon W 2191B

VS

AMD EPYC 7343

Intel Xeon W-2191B

We compared two server CPUs: AMD EPYC 7343 with 16 cores 3.2GHz and Intel Xeon W 2191B with 18 cores 2.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 7343 '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 (3.2GHz vs 2.3GHz)

Larger L3 cache size (128MB vs 24.75MB)

More modern manufacturing process (7nm vs 14nm)

Intel Xeon W 2191B 's Advantages

Lower TDP (140W vs 190W)

Score

Benchmark

Geekbench 6 Single Core

AMD EPYC 7343

1014

Intel Xeon W 2191B +32%

1344

Geekbench 6 Multi Core

AMD EPYC 7343

2582

Intel Xeon W 2191B +255%

9179

AMD EPYC 7343

VS

Intel Xeon W 2191B

General Parameters

Mar 2021

Release Date

Dec 2017

AMD

Manufacturer

Intel

Server

Type

Server

Milan

Core Architecture

Skylake-W

AMD Socket SP3

Socket

Intel Socket 2066

N/A

Integrated Graphics

N/A

EPYC (Zen 3 (Milan))

Generation

Xeon W (Skylake-W)

Package

16.6 billions

Transistor Count

-

7 nm

Manufacturing Process

14 nm

190 W

Power Consumption

140 W

-

Peak Operating Temperature

66 °C

TSMC

Foundry

Intel

4x81 mm²

Die Size

484 mm²

12 nm

I/O Process Size

-

416 mm²

I/O Die Size

-

CPU Performance

3.2 GHz

Performance Core Base Frequency

2.3 GHz

3.9 GHz

Performance Core Turbo Frequency

4.3 GHz

16

Total Core Count

18

32

Total Thread Count

36

100 MHz

Bus Frequency

100 MHz

32.0

Multiplier

23.0

64 KB per core

L1 Cache

64 K per core

512 KB per core

L2 Cache

1 MB per core

128 MB shared

L3 Cache

24.75 MB shared

No

Unlocked Multiplier

No

4

Cores per CCD

-

2

SMP

1

-

AVX-512 FMA Ports

2

Memory Parameters

DDR4-3200

Memory Types

DDR4-2666

8

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

3

128

PCIe Lanes

48

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