Xeon Platinum 8276 vs AMD EPYC 7343

VS

Intel Xeon Platinum 8276

AMD EPYC 7343

We compared two server CPUs: Xeon Platinum 8276 with 28 cores 2.2GHz and AMD EPYC 7343 with 16 cores 3.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon Platinum 8276 's Advantages

Lower TDP (165W vs 190W)

AMD EPYC 7343 's Advantages

Released 2 years and 3 months late

Higher specification of memory (3200 vs 4)

Higher base frequency (3.2GHz vs 2.2GHz)

Larger L3 cache size (128MB vs 38.5MB)

More modern manufacturing process (7nm vs 14nm)

Score

Benchmark

Geekbench 6 Single Core

Xeon Platinum 8276

702

AMD EPYC 7343 +44%

1014

Geekbench 6 Multi Core

Xeon Platinum 8276 +2%

2654

AMD EPYC 7343

2582

Xeon Platinum 8276

VS

AMD EPYC 7343

General Parameters

Dec 2018

Release Date

Mar 2021

Intel

Manufacturer

AMD

Server

Type

Server

Cascade Lake-SP

Core Architecture

Milan

Intel Socket 3647

Socket

AMD Socket SP3

N/A

Integrated Graphics

N/A

Xeon Platinum(Cascade Lake-SP)

Generation

EPYC (Zen 3 (Milan))

Package

8 billions

Transistor Count

16.6 billions

14 nm

Manufacturing Process

7 nm

165 W

Power Consumption

190 W

Intel

Foundry

TSMC

-

Die Size

4x81 mm²

-

I/O Process Size

12 nm

-

I/O Die Size

416 mm²

CPU Performance

2.2 GHz

Performance Core Base Frequency

3.2 GHz

4 GHz

Performance Core Turbo Frequency

3.9 GHz

28

Total Core Count

16

56

Total Thread Count

32

100 MHz

Bus Frequency

100 MHz

22.0

Multiplier

32.0

64 KB per core

L1 Cache

64 KB per core

1 MB per core

L2 Cache

512 KB per core

38.5 MB shared

L3 Cache

128 MB shared

No

Unlocked Multiplier

No

-

Cores per CCD

4

8

SMP

2

Memory Parameters

DDR4

Memory Types

DDR4-3200

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

4

-

PCIe Lanes

128

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