AMD EPYC 9634 vs AMD EPYC 8534P

VS

AMD EPYC 9634

AMD EPYC 8534P

We compared two server CPUs: AMD EPYC 9634 with 84 cores 2.25GHz and AMD EPYC 8534P with 64 cores 2.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 9634 's Advantages

Larger L3 cache size (384MB vs 128MB)

AMD EPYC 8534P 's Advantages

Released 10 months late

Higher base frequency (2.3GHz vs 2.25GHz)

Lower TDP (200W vs 290W)

Score

Benchmark

Geekbench 6 Single Core

AMD EPYC 9634

1262

AMD EPYC 8534P +33%

1689

Geekbench 6 Multi Core

AMD EPYC 9634

5595

AMD EPYC 8534P +78%

10011

AMD EPYC 9634

VS

AMD EPYC 8534P

General Parameters

Nov 2022

Release Date

Sep 2023

AMD

Manufacturer

AMD

Server

Type

Server

Genoa

Core Architecture

Siena

AMD Socket SP5

Socket

AMD Socket SP6

N/A

Integrated Graphics

N/A

EPYC (Zen 4 (Genoa))

Generation

EPYC (Zen 4c (Siena))

Package

78.84 billions

Transistor Count

35.5 billions

5 nm

Manufacturing Process

5 nm

290 W

Power Consumption

200 W

-

Peak Operating Temperature

75 °C

TSMC

Foundry

TSMC

12x72 mm²

Die Size

4x73 mm²

6 nm

I/O Process Size

6 nm

397 mm²

I/O Die Size

397 mm²

CPU Performance

2.25 GHz

Performance Core Base Frequency

2.3 GHz

3.7 GHz

Performance Core Turbo Frequency

3.1 GHz

84

Total Core Count

64

168

Total Thread Count

128

100 MHz

Bus Frequency

100 MHz

22.5

Multiplier

23.0

64 K per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

1 MB per core

384 MB shared

L3 Cache

128 MB shared

No

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR5-4800

Memory Types

DDR5-4800

12

Max Memory Channels

6

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

5

128

PCIe Lanes

96

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