Intel Xeon W 11955M vs AMD EPYC 7343

VS

Intel Xeon W-11955M

AMD EPYC 7343

We compared two server CPUs: Intel Xeon W 11955M with 8 cores 2.1GHz and AMD EPYC 7343 with 16 cores 3.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon W 11955M 's Advantages

Lower TDP (35W vs 190W)

AMD EPYC 7343 's Advantages

Higher base frequency (3.2GHz vs 2.1GHz)

Larger L3 cache size (128MB vs 24MB)

More modern manufacturing process (7nm vs 10nm)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon W 11955M +110%

2130

AMD EPYC 7343

1014

Geekbench 6 Multi Core

Intel Xeon W 11955M +249%

9034

AMD EPYC 7343

2582

Intel Xeon W 11955M

VS

AMD EPYC 7343

General Parameters

May 2021

Release Date

Mar 2021

Intel

Manufacturer

AMD

Server

Type

Server

Tiger Lake-H

Core Architecture

Milan

Intel BGA 1499

Socket

AMD Socket SP3

UHD Graphics 750

Integrated Graphics

N/A

Xeon (Tiger Lake-H)

Generation

EPYC (Zen 3 (Milan))

Package

-

Transistor Count

16.6 billions

10 nm

Manufacturing Process

7 nm

35 W

Power Consumption

190 W

72 °C

Peak Operating Temperature

-

Intel

Foundry

TSMC

190 mm²

Die Size

4x81 mm²

-

I/O Process Size

12 nm

-

I/O Die Size

416 mm²

CPU Performance

2.1 GHz

Performance Core Base Frequency

3.2 GHz

5 GHz

Performance Core Turbo Frequency

3.9 GHz

8

Total Core Count

16

Total Thread Count

32

100 MHz

Bus Frequency

100 MHz

21.0

Multiplier

32.0

80 K per core

L1 Cache

64 KB per core

1.25 MB per core

L2 Cache

512 KB per core

24 MB shared

L3 Cache

128 MB shared

No

Unlocked Multiplier

No

-

Cores per CCD

4

1

SMP

2

Memory Parameters

DDR4-3200

Memory Types

DDR4-3200

2

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

4

20

PCIe Lanes

128

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