AMD EPYC 9634 vs Intel Xeon Platinum 8454H

VS

AMD EPYC 9634

Intel Xeon Platinum 8454H

We compared two server CPUs: AMD EPYC 9634 with 84 cores 2.25GHz and Intel Xeon Platinum 8454H with 32 cores 2.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 9634 's Advantages

Higher base frequency (2.25GHz vs 2.1GHz)

Larger L3 cache size (384MB vs 82.5MB)

More modern manufacturing process (5nm vs 10nm)

Intel Xeon Platinum 8454H 's Advantages

Lower TDP (270W vs 290W)

Score

AMD EPYC 9634

VS

Intel Xeon Platinum 8454H

General Parameters

Nov 2022

Release Date

Jan 2023

AMD

Manufacturer

Intel

Server

Type

Server

Genoa

Core Architecture

Sapphire Rapids

AMD Socket SP5

Socket

Intel Socket 4677

N/A

Integrated Graphics

N/A

EPYC (Zen 4 (Genoa))

Generation

Xeon Platinum (Sapphire Rapids-SP)

Package

78.84 billions

Transistor Count

-

5 nm

Manufacturing Process

10 nm

290 W

Power Consumption

270 W

-

Peak Operating Temperature

71 °C

TSMC

Foundry

Intel

12x72 mm²

Die Size

4x477 mm²

6 nm

I/O Process Size

-

397 mm²

I/O Die Size

-

CPU Performance

2.25 GHz

Performance Core Base Frequency

2.1 GHz

3.7 GHz

Performance Core Turbo Frequency

3.4 GHz

84

Total Core Count

32

168

Total Thread Count

64

100 MHz

Bus Frequency

100 MHz

22.5

Multiplier

21.0

64 K per core

L1 Cache

80 K per core

1 MB per core

L2 Cache

2 MB per core

384 MB shared

L3 Cache

82.5 MB

No

Unlocked Multiplier

No

2

SMP

8

-

AVX-512 FMA Ports

2

Memory Parameters

DDR5-4800

Memory Types

DDR5-4800

12

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

5

128

PCIe Lanes

80

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