AMD EPYC 7773X vs Intel Xeon W 11855M

VS

AMD EPYC 7773X

Intel Xeon W-11855M

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

Main Differences

AMD EPYC 7773X 's Advantages

Released 10 months late

Larger L3 cache size (768MB vs 18MB)

More modern manufacturing process (7nm vs 10nm)

Intel Xeon W 11855M 's Advantages

Higher base frequency (3.2GHz vs 2.2GHz)

Lower TDP (35W vs 280W)

Score

Benchmark

Geekbench 6 Single Core

AMD EPYC 7773X

1656

Intel Xeon W 11855M +19%

1975

Geekbench 6 Multi Core

AMD EPYC 7773X

2811

Intel Xeon W 11855M +188%

8115

AMD EPYC 7773X

VS

Intel Xeon W 11855M

General Parameters

Mar 2022

Release Date

May 2021

AMD

Manufacturer

Intel

Server

Type

Server

Milan-X

Core Architecture

Tiger Lake-H

AMD Socket SP3

Socket

Intel BGA 1787

N/A

Integrated Graphics

UHD Graphics 750

EPYC (Zen 3 (Milan))

Generation

Xeon (Tiger Lake-H)

Package

33.2 billions

Transistor Count

-

7 nm

Manufacturing Process

10 nm

280 W

Power Consumption

35 W

-

Peak Operating Temperature

72 °C

TSMC

Foundry

Intel

8x81 mm²

Die Size

190 mm²

12 nm

I/O Process Size

-

416 mm²

I/O Die Size

-

CPU Performance

2.2 GHz

Performance Core Base Frequency

3.2 GHz

3.5 GHz

Performance Core Turbo Frequency

4.9 GHz

64

Total Core Count

6

128

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

22.0

Multiplier

32.0

64 K per core

L1 Cache

80 K per core

512 K per core

L2 Cache

1.25 MB per core

768 MB shared

L3 Cache

18 MB shared

No

Unlocked Multiplier

No

8

Cores per CCD

-

2

SMP

1

Memory Parameters

DDR4-3200

Memory Types

DDR4-3200

8

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

4

128

PCIe Lanes

20

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