Intel Xeon W 11855M vs AMD EPYC 7773X

VS

Intel Xeon W-11855M

AMD EPYC 7773X

We compared two server CPUs: Intel Xeon W 11855M with 6 cores 3.2GHz and AMD EPYC 7773X with 64 cores 2.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon W 11855M 's Advantages

Higher base frequency (3.2GHz vs 2.2GHz)

Lower TDP (35W vs 280W)

AMD EPYC 7773X 's Advantages

Released 10 months late

Larger L3 cache size (768MB vs 18MB)

More modern manufacturing process (7nm vs 10nm)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon W 11855M +19%

1975

AMD EPYC 7773X

1656

Geekbench 6 Multi Core

Intel Xeon W 11855M +188%

8115

AMD EPYC 7773X

2811

Intel Xeon W 11855M

VS

AMD EPYC 7773X

General Parameters

May 2021

Release Date

Mar 2022

Intel

Manufacturer

AMD

Server

Type

Server

Tiger Lake-H

Core Architecture

Milan-X

Intel BGA 1787

Socket

AMD Socket SP3

UHD Graphics 750

Integrated Graphics

N/A

Xeon (Tiger Lake-H)

Generation

EPYC (Zen 3 (Milan))

Package

-

Transistor Count

33.2 billions

10 nm

Manufacturing Process

7 nm

35 W

Power Consumption

280 W

72 °C

Peak Operating Temperature

-

Intel

Foundry

TSMC

190 mm²

Die Size

8x81 mm²

-

I/O Process Size

12 nm

-

I/O Die Size

416 mm²

CPU Performance

3.2 GHz

Performance Core Base Frequency

2.2 GHz

4.9 GHz

Performance Core Turbo Frequency

3.5 GHz

6

Total Core Count

64

12

Total Thread Count

128

100 MHz

Bus Frequency

100 MHz

32.0

Multiplier

22.0

80 K per core

L1 Cache

64 K per core

1.25 MB per core

L2 Cache

512 K per core

18 MB shared

L3 Cache

768 MB shared

No

Unlocked Multiplier

No

-

Cores per CCD

8

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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