Intel Xeon Gold 6338T vs AMD EPYC 7551

VS

Intel Xeon Gold 6338T

AMD EPYC 7551

We compared two server CPUs: Intel Xeon Gold 6338T with 24 cores 2.1GHz and AMD EPYC 7551 with 32 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Gold 6338T 's Advantages

Released 3 years and 10 months late

Higher specification of memory (3200 vs 2666)

Newer PCIe version (4 vs 3)

Higher base frequency (2.1GHz vs 2GHz)

More modern manufacturing process (10nm vs 14nm)

Lower TDP (165W vs 180W)

AMD EPYC 7551 's Advantages

Larger L3 cache size (64MB vs 36MB)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon Gold 6338T +48%

1324

AMD EPYC 7551

890

Geekbench 6 Multi Core

Intel Xeon Gold 6338T

3862

AMD EPYC 7551 +41%

5459

Intel Xeon Gold 6338T

VS

AMD EPYC 7551

General Parameters

Apr 2021

Release Date

Jun 2017

Intel

Manufacturer

AMD

Server

Type

Server

Ice Lake-SP

Core Architecture

Naples

Intel Socket 4189

Socket

AMD Socket SP3

N/A

Integrated Graphics

N/A

Xeon Gold (Ice Lake-SP)

Generation

EPYC (Zen (Naples))

Package

-

Transistor Count

4.8 billions

10 nm

Manufacturing Process

14 nm

165 W

Power Consumption

180 W

87 °C

Peak Operating Temperature

81 °C

Intel

Foundry

GlobalFoundries

-

Die Size

213 mm²

CPU Performance

2.1 GHz

Performance Core Base Frequency

2 GHz

3.4 GHz

Performance Core Turbo Frequency

3 GHz

24

Total Core Count

32

48

Total Thread Count

64

100 MHz

Bus Frequency

100 MHz

21.0

Multiplier

20.0

64 K per core

L1 Cache

96 K per core

1 MB per core

L2 Cache

512 K per core

36 MB shared

L3 Cache

64 MB shared

No

Unlocked Multiplier

Yes

2

SMP

2

Memory Parameters

DDR4-3200

Memory Types

DDR4-2666

8

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

3

64

PCIe Lanes

-

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