AMD EPYC 7742 vs Xeon Platinum 8276

VS

AMD EPYC 7742

Intel Xeon Platinum 8276

We compared two server CPUs: AMD EPYC 7742 with 64 cores 2.25GHz and Xeon Platinum 8276 with 28 cores 2.2GHz . 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 8 months late

Higher specification of memory (3200 vs 4)

Higher base frequency (2.25GHz vs 2.2GHz)

Larger L3 cache size (256MB vs 38.5MB)

More modern manufacturing process (7nm vs 14nm)

Xeon Platinum 8276 's Advantages

Lower TDP (165W vs 225W)

Score

Benchmark

Geekbench 6 Single Core

AMD EPYC 7742

404

Xeon Platinum 8276 +73%

702

Geekbench 6 Multi Core

AMD EPYC 7742

170

Xeon Platinum 8276 +1461%

2654

AMD EPYC 7742

VS

Xeon Platinum 8276

General Parameters

Aug 2019

Release Date

Dec 2018

AMD

Manufacturer

Intel

Server

Type

Server

Rome

Core Architecture

Cascade Lake-SP

AMD Socket SP3

Socket

Intel Socket 3647

N/A

Integrated Graphics

N/A

EPYC (Zen 2 (Rome))

Generation

Xeon Platinum(Cascade Lake-SP)

Package

3.8 billions

Transistor Count

8 billions

7 nm

Manufacturing Process

14 nm

225 W

Power Consumption

165 W

TSMC

Foundry

Intel

74 mm²

Die Size

-

CPU Performance

2.25 GHz

Performance Core Base Frequency

2.2 GHz

3.4 GHz

Performance Core Turbo Frequency

4 GHz

64

Total Core Count

28

128

Total Thread Count

56

100 MHz

Bus Frequency

100 MHz

22.5

Multiplier

22.0

96 K per core

L1 Cache

64 KB per core

512 K per core

L2 Cache

1 MB per core

256 MB shared

L3 Cache

38.5 MB shared

No

Unlocked Multiplier

No

2

SMP

8

Memory Parameters

DDR4-3200

Memory Types

DDR4

8

Max Memory Channels

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

-

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