AMD EPYC 7773X vs Intel Xeon W 2140B

VS

AMD EPYC 7773X Intel Xeon W 2140B

We compared two server CPUs: AMD EPYC 7773X with 64 cores 2.2GHz and Intel Xeon W 2140B with 8 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 4 years and 3 months late

Higher specification of memory (DDR4-3200 vs DDR4-2666)

Newer PCIe version (4 vs 3)

Larger L3 cache size (768MB vs 11MB)

Intel Xeon W 2140B 's Advantages

Higher base frequency (3.2GHz vs 2.2GHz)

Lower TDP (120W vs 280W)

Score

Benchmark

Geekbench 6 Single Core

AMD EPYC 7773X +31%

1656

Intel Xeon W 2140B

1264

Geekbench 6 Multi Core

AMD EPYC 7773X

2811

Intel Xeon W 2140B +151%

7083

AMD EPYC 7773X

VS

Intel Xeon W 2140B

General Parameters

Mar 2022

Release Date

Dec 2017

AMD

Manufacturer

Intel

Server

Type

Server

Milan-X

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

33.2 billions

Transistor Count

-

7 nm

Manufacturing Process

14 nm

AMD Socket SP3

Socket

Intel Socket 2066

280 W

Power Consumption

120 W

-

Peak Operating Temperature

70 °C

TSMC

Foundry

Intel

8x81 mm²

Die Size

484 mm²

12 nm

I/O Process Size

-

416 mm²

I/O Die Size

-

FCLGA-4094

Package

FC-LGA2066

CPU Performance

2.2 GHz

Performance Core Base Frequency

3.2 GHz

3.5 GHz

Performance Core Turbo Frequency

4.2 GHz

64

Total Core Count

8

128

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

22.0

Multiplier

32.0

64 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

1 MB per core

768 MB shared

L3 Cache

11 MB shared

No

Unlocked Multiplier

No

8

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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