AMD EPYC 9754 vs AMD EPYC 9634

VS

AMD EPYC 9754

AMD EPYC 9634

We compared two server CPUs: AMD EPYC 9754 with 128 cores 2.25GHz and AMD EPYC 9634 with 84 cores 2.25GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 9754 's Advantages

Released 7 months late

AMD EPYC 9634 's Advantages

Larger L3 cache size (384MB vs 256MB)

Lower TDP (290W vs 360W)

Score

Benchmark

Geekbench 6 Single Core

AMD EPYC 9754 +35%

1709

AMD EPYC 9634

1262

Geekbench 6 Multi Core

AMD EPYC 9754 +263%

20337

AMD EPYC 9634

5595

AMD EPYC 9754

VS

AMD EPYC 9634

General Parameters

Jun 2023

Release Date

Nov 2022

AMD

Manufacturer

AMD

Server

Type

Server

Bergamo

Core Architecture

Genoa

AMD Socket SP5

Socket

AMD Socket SP5

N/A

Integrated Graphics

N/A

EPYC (Zen 4c (Bergamo))

Generation

EPYC (Zen 4 (Genoa))

Package

71 billions

Transistor Count

78.84 billions

5 nm

Manufacturing Process

5 nm

360 W

Power Consumption

290 W

TSMC

Foundry

TSMC

8x73 mm²

Die Size

12x72 mm²

6 nm

I/O Process Size

6 nm

397 mm²

I/O Die Size

397 mm²

CPU Performance

128

Performance Cores

-

256

Performance Core Threads

-

2.25 GHz

Performance Core Base Frequency

2.25 GHz

3.1 GHz

Performance Core Turbo Frequency

3.7 GHz

128

Total Core Count

84

256

Total Thread Count

168

100 MHz

Bus Frequency

100 MHz

22.5

Multiplier

22.5

64 KB per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

1 MB per core

256 MB shared

L3 Cache

384 MB shared

No

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR5-4800

Memory Types

DDR5-4800

12

Max Memory Channels

12

460.8 GB/s

Max Memory Bandwidth

-

Yes

ECC Memory Support

Yes

Miscellaneous

AMD EPYC 9754

Official Website

-

5

PCIe Version

5

128

PCIe Lanes

128

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