Intel Xeon Gold 6434 vs AMD EPYC 7281

VS

Intel Xeon Gold 6434 AMD EPYC 7281

We compared two server CPUs: Intel Xeon Gold 6434 with 8 cores 3.7GHz and AMD EPYC 7281 with 16 cores 2.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Gold 6434 's Advantages

Released 5 years and 7 months late

Higher specification of memory (DDR5-4800 vs DDR4-2666)

Newer PCIe version (5 vs 3)

Higher base frequency (3.7GHz vs 2.1GHz)

AMD EPYC 7281 's Advantages

Larger L3 cache size (32MB vs 22.5MB)

Lower TDP (170W vs 195W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon Gold 6434 +281%

2135

AMD EPYC 7281

560

Geekbench 6 Multi Core

Intel Xeon Gold 6434 +2739%

12948

AMD EPYC 7281

456

Intel Xeon Gold 6434

VS

AMD EPYC 7281

General Parameters

Jan 2023

Release Date

Jun 2017

Intel

Manufacturer

AMD

Server

Type

Server

Sapphire Rapids

Core Architecture

Naples

Intel Socket 4677

Socket

AMD Socket SP3

N/A

Integrated Graphics

N/A

Xeon Gold (Sapphire Rapids-SP)

Generation

EPYC (Zen (Naples))

Package

-

Transistor Count

4.8 billions

10 nm

Manufacturing Process

14 nm

Intel Socket 4677

Socket

AMD Socket SP3

195 W

Power Consumption

170 W

64 °C

Peak Operating Temperature

85 °C

Intel

Foundry

GlobalFoundries

-

Die Size

213 mm²

FC-LGA16A

Package

FCLGA-4094

CPU Performance

3.7 GHz

Performance Core Base Frequency

2.1 GHz

4.1 GHz

Performance Core Turbo Frequency

2.7 GHz

8

Total Core Count

16

Total Thread Count

32

100 MHz

Bus Frequency

100 MHz

37.0

Multiplier

21.0

80 K per core

L1 Cache

96 K per core

2 MB per core

L2 Cache

512 K per core

22.5 MB

L3 Cache

32 MB shared

No

Unlocked Multiplier

Yes

2

SMP

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-4800

Memory Types

DDR4-2666

4 TB

Max Memory Size

-

8

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

3

80

PCIe Lanes

-

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