AMD EPYC 7551P vs AMD EPYC 9334

VS

AMD EPYC 7551P

AMD EPYC 9334

We compared two server CPUs: AMD EPYC 7551P with 32 cores 2GHz and AMD EPYC 9334 with 32 cores 2.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 7551P 's Advantages

Lower TDP (180W vs 210W)

AMD EPYC 9334 's Advantages

Released 5 years and 5 months late

Higher specification of memory (4800 vs 2666)

Newer PCIe version (5 vs 3)

Higher base frequency (2.7GHz vs 2GHz)

Larger L3 cache size (128MB vs 64MB)

More modern manufacturing process (5nm vs 14nm)

Score

Benchmark

Geekbench 6 Single Core

AMD EPYC 7551P

931

AMD EPYC 9334 +106%

1926

Geekbench 6 Multi Core

AMD EPYC 7551P

6192

AMD EPYC 9334 +234%

20734

AMD EPYC 7551P

VS

AMD EPYC 9334

General Parameters

Jun 2017

Release Date

Nov 2022

AMD

Manufacturer

AMD

Server

Type

Server

Naples

Core Architecture

Genoa

AMD Socket SP3

Socket

AMD Socket SP5

N/A

Integrated Graphics

N/A

EPYC (Zen (Naples))

Generation

EPYC (Zen 4 (Genoa))

Package

4.8 billions

Transistor Count

52.56 billions

14 nm

Manufacturing Process

5 nm

180 W

Power Consumption

210 W

81 °C

Peak Operating Temperature

-

GlobalFoundries

Foundry

TSMC

213 mm²

Die Size

4x72 mm²

-

I/O Process Size

6 nm

-

I/O Die Size

397 mm²

CPU Performance

2 GHz

Performance Core Base Frequency

2.7 GHz

3 GHz

Performance Core Turbo Frequency

3.9 GHz

32

Total Core Count

32

64

Total Thread Count

64

100 MHz

Bus Frequency

100 MHz

20.0

Multiplier

27.0

96 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

1 MB per core

64 MB shared

L3 Cache

128 MB shared

Yes

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR4-2666

Memory Types

DDR5-4800

8

Max Memory Channels

12

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

5

-

PCIe Lanes

128

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