Intel Xeon W 2140B vs AMD EPYC 7542

VS

Intel Xeon W-2140B

AMD EPYC 7542

We compared two server CPUs: Intel Xeon W 2140B with 8 cores 3.2GHz and AMD EPYC 7542 with 32 cores 2.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon W 2140B 's Advantages

Higher base frequency (3.2GHz vs 2.9GHz)

Lower TDP (120W vs 225W)

AMD EPYC 7542 's Advantages

Released 1 years and 8 months late

Higher specification of memory (3200 vs 2666)

Newer PCIe version (4 vs 3)

Larger L3 cache size (128MB vs 11MB)

More modern manufacturing process (7nm vs 14nm)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon W 2140B

1264

AMD EPYC 7542 +8%

1376

Geekbench 6 Multi Core

Intel Xeon W 2140B +179%

7083

AMD EPYC 7542

2532

Intel Xeon W 2140B

VS

AMD EPYC 7542

General Parameters

Dec 2017

Release Date

Aug 2019

Intel

Manufacturer

AMD

Server

Type

Server

Skylake-W

Core Architecture

Rome

Intel Socket 2066

Socket

AMD Socket SP3

N/A

Integrated Graphics

N/A

Xeon W (Skylake-W)

Generation

EPYC (Zen 2 (Rome))

Package

-

Transistor Count

3.8 billions

14 nm

Manufacturing Process

7 nm

120 W

Power Consumption

225 W

70 °C

Peak Operating Temperature

-

Intel

Foundry

TSMC

484 mm²

Die Size

74 mm²

CPU Performance

3.2 GHz

Performance Core Base Frequency

2.9 GHz

4.2 GHz

Performance Core Turbo Frequency

3.4 GHz

8

Total Core Count

32

16

Total Thread Count

64

100 MHz

Bus Frequency

100 MHz

32.0

Multiplier

29.0

64 K per core

L1 Cache

96 K per core

1 MB per core

L2 Cache

512 K per core

11 MB shared

L3 Cache

128 MB shared

No

Unlocked Multiplier

No

1

SMP

2

AVX-512 FMA Ports

-

Memory Parameters

DDR4-2666

Memory Types

DDR4-3200

4

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

4

48

PCIe Lanes

-

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