AMD EPYC 7261 vs AMD EPYC 9684X

VS

AMD EPYC 7261

AMD EPYC 9684X

We compared two server CPUs: AMD EPYC 7261 with 8 cores 2.5GHz and AMD EPYC 9684X with 96 cores 2.55GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 7261 's Advantages

Lower TDP (170W vs 400W)

AMD EPYC 9684X 's Advantages

Released 5 years late

Higher specification of memory (4800 vs 2666)

Newer PCIe version (5 vs 3)

Higher base frequency (2.55GHz vs 2.5GHz)

Larger L3 cache size (1152MB vs 32MB)

More modern manufacturing process (5nm vs 14nm)

Score

AMD EPYC 7261

VS

AMD EPYC 9684X

General Parameters

Jun 2018

Release Date

Jun 2023

AMD

Manufacturer

AMD

Server

Type

Server

Naples

Core Architecture

Genoa-X

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

135.24 billions

14 nm

Manufacturing Process

5 nm

170 W

Power Consumption

400 W

81 °C

Peak Operating Temperature

-

GlobalFoundries

Foundry

TSMC

213 mm²

Die Size

12x72 mm²

-

I/O Process Size

6 nm

-

I/O Die Size

397 mm²

CPU Performance

2.5 GHz

Performance Core Base Frequency

2.55 GHz

2.9 GHz

Performance Core Turbo Frequency

3.7 GHz

8

Total Core Count

96

16

Total Thread Count

192

100 MHz

Bus Frequency

100 MHz

25.0

Multiplier

25.5

96 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

1 MB per core

32 MB shared

L3 Cache

1152 MB shared

Yes

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR4-2666

Memory Types

DDR5-4800

8

Max Memory Channels

12

-

Max Memory Bandwidth

460.8 GB/s

Yes

ECC Memory Support

Yes

Miscellaneous

-

Official Website

AMD EPYC 9684X

3

PCIe Version

5

-

PCIe Lanes

128

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