Intel Xeon Gold 6434H vs AMD EPYC 7343

VS

Intel Xeon Gold 6434H

AMD EPYC 7343

We compared two server CPUs: Intel Xeon Gold 6434H with 8 cores 3.7GHz 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

Intel Xeon Gold 6434H 's Advantages

Released 1 years and 10 months late

Higher specification of memory (4800 vs 3200)

Newer PCIe version (5 vs 4)

Higher base frequency (3.7GHz vs 3.2GHz)

AMD EPYC 7343 's Advantages

Larger L3 cache size (128MB vs 22.5MB)

More modern manufacturing process (7nm vs 10nm)

Lower TDP (190W vs 195W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon Gold 6434H +104%

2069

AMD EPYC 7343

1014

Geekbench 6 Multi Core

Intel Xeon Gold 6434H +357%

11816

AMD EPYC 7343

2582

Intel Xeon Gold 6434H

VS

AMD EPYC 7343

General Parameters

Jan 2023

Release Date

Mar 2021

Intel

Manufacturer

AMD

Server

Type

Server

Sapphire Rapids

Core Architecture

Milan

Intel Socket 4677

Socket

AMD Socket SP3

N/A

Integrated Graphics

N/A

Xeon Gold (Sapphire Rapids-SP)

Generation

EPYC (Zen 3 (Milan))

Package

-

Transistor Count

16.6 billions

10 nm

Manufacturing Process

7 nm

195 W

Power Consumption

190 W

64 °C

Peak Operating Temperature

-

Intel

Foundry

TSMC

-

Die Size

4x81 mm²

-

I/O Process Size

12 nm

-

I/O Die Size

416 mm²

CPU Performance

3.7 GHz

Performance Core Base Frequency

3.2 GHz

4.1 GHz

Performance Core Turbo Frequency

3.9 GHz

8

Total Core Count

16

Total Thread Count

32

100 MHz

Bus Frequency

100 MHz

37.0

Multiplier

32.0

80 K per core

L1 Cache

64 KB per core

2 MB per core

L2 Cache

512 KB per core

22.5 MB

L3 Cache

128 MB shared

No

Unlocked Multiplier

No

-

Cores per CCD

4

8

SMP

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-4800

Memory Types

DDR4-3200

4 TB

Max Memory Size

-

8

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

4

80

PCIe Lanes

128

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