AMD EPYC 7443 vs Intel Xeon Platinum 8356H

VS

We compared two server CPUs: AMD EPYC 7443 with 24 cores 2.85GHz and Intel Xeon Platinum 8356H with 8 cores 3.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 7443 's Advantages

Higher specification of memory (DDR4-3200 vs DDR4-2933)

Newer PCIe version (4 vs 3)

Larger L3 cache size (128MB vs 35.75MB)

Intel Xeon Platinum 8356H 's Advantages

Higher base frequency (3.9GHz vs 2.85GHz)

Lower TDP (190W vs 200W)

Score

AMD EPYC 7443

VS

Intel Xeon Platinum 8356H

General Parameters

Mar 2021

Release Date

Apr 2021

AMD

Manufacturer

Intel

Server

Type

Server

Milan

Core Architecture

Cooper Lake-SP

AMD Socket SP3

Socket

Intel Socket 4189

N/A

Integrated Graphics

N/A

EPYC (Zen 3 (Milan))

Generation

Xeon Platinum (Cooper Lake-SP)

Package

16.6 billions

Transistor Count

-

7 nm

Manufacturing Process

14 nm

AMD Socket SP3

Socket

Intel Socket 4189

200 W

Power Consumption

190 W

TSMC

Foundry

Intel

4x81 mm²

Die Size

-

12 nm

I/O Process Size

-

416 mm²

I/O Die Size

-

FCLGA-4094

Package

FC-LGA4189

CPU Performance

2.85 GHz

Performance Core Base Frequency

3.9 GHz

4 GHz

Performance Core Turbo Frequency

4.4 GHz

24

Total Core Count

8

48

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

28.5

Multiplier

39.0

64 KB per core

L1 Cache

64 K per core

512 KB per core

L2 Cache

1 MB per core

128 MB shared

L3 Cache

35.75 MB shared

No

Unlocked Multiplier

No

6

Cores per CCD

-

2

SMP

8

Memory Parameters

DDR4-3200

Memory Types

DDR4-2933

8

Max Memory Channels

6

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

3

128

PCIe Lanes

48

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