AMD EPYC 7742 vs Xeon E 2144G

VS

AMD EPYC 7742

Intel Xeon E-2144G

We compared two server CPUs: AMD EPYC 7742 with 64 cores 2.25GHz and Xeon E 2144G with 4 cores 3.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 7742 's Advantages

Released 1 years and 1 months late

Higher specification of memory (3200 vs 2666)

Newer PCIe version (4 vs 3)

Larger L3 cache size (256MB vs 8MB)

More modern manufacturing process (7nm vs 14nm)

Xeon E 2144G 's Advantages

Higher base frequency (3.6GHz vs 2.25GHz)

Lower TDP (71W vs 225W)

Score

Benchmark

Geekbench 6 Single Core

AMD EPYC 7742

404

Xeon E 2144G +267%

1484

Geekbench 6 Multi Core

AMD EPYC 7742

170

Xeon E 2144G +3017%

5300

AMD EPYC 7742

VS

Xeon E 2144G

General Parameters

Aug 2019

Release Date

Jul 2018

AMD

Manufacturer

Intel

Server

Type

Server

Rome

Core Architecture

Coffee Lake-S WS

AMD Socket SP3

Socket

Intel Socket 1151

N/A

Integrated Graphics

HD Graphics P630

EPYC (Zen 2 (Rome))

Generation

Xeon E (Coffee Lake)

Package

3.8 billions

Transistor Count

-

7 nm

Manufacturing Process

14 nm

225 W

Power Consumption

71 W

TSMC

Foundry

Intel

74 mm²

Die Size

126 mm²

CPU Performance

2.25 GHz

Performance Core Base Frequency

3.6 GHz

3.4 GHz

Performance Core Turbo Frequency

4.5 GHz

64

Total Core Count

4

128

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

22.5

Multiplier

36.0

96 K per core

L1 Cache

64 KB per core

512 K per core

L2 Cache

256 KB per core

256 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR4-3200

Memory Types

DDR4-2666

8

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

3

-

PCIe Lanes

16

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