AMD EPYC 9734 vs AMD EPYC 7401

VS

AMD EPYC 9734

AMD EPYC 7401

We compared two server CPUs: AMD EPYC 9734 with 112 cores 2.2GHz and AMD EPYC 7401 with 24 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 9734 's Advantages

Released 6 years late

Higher specification of memory (4800 vs 2666)

Newer PCIe version (5 vs 3)

Higher base frequency (2.2GHz vs 2GHz)

Larger L3 cache size (256MB vs 64MB)

More modern manufacturing process (5nm vs 14nm)

AMD EPYC 7401 's Advantages

Lower TDP (170W vs 340W)

Score

Benchmark

Geekbench 6 Single Core

AMD EPYC 9734 +116%

1673

AMD EPYC 7401

771

Geekbench 6 Multi Core

AMD EPYC 9734 +885%

12850

AMD EPYC 7401

1304

AMD EPYC 9734

VS

AMD EPYC 7401

General Parameters

Jun 2023

Release Date

Jun 2017

AMD

Manufacturer

AMD

Server

Type

Server

Bergamo

Core Architecture

Naples

AMD Socket SP5

Socket

AMD Socket SP3

N/A

Integrated Graphics

N/A

EPYC (Zen 4c (Bergamo))

Generation

EPYC (Zen (Naples))

Package

71 billions

Transistor Count

4.8 billions

5 nm

Manufacturing Process

14 nm

340 W

Power Consumption

170 W

-

Peak Operating Temperature

85 °C

TSMC

Foundry

GlobalFoundries

8x73 mm²

Die Size

213 mm²

6 nm

I/O Process Size

-

397 mm²

I/O Die Size

-

CPU Performance

2.2 GHz

Performance Core Base Frequency

2 GHz

3 GHz

Performance Core Turbo Frequency

3 GHz

112

Total Core Count

24

224

Total Thread Count

48

100 MHz

Bus Frequency

100 MHz

22.0

Multiplier

20.0

64 KB per core

L1 Cache

96 K per core

1 MB per core

L2 Cache

512 K per core

256 MB shared

L3 Cache

64 MB shared

No

Unlocked Multiplier

Yes

2

SMP

2

Memory Parameters

DDR5-4800

Memory Types

DDR4-2666

12

Max Memory Channels

8

460.8 GB/s

Max Memory Bandwidth

-

Yes

ECC Memory Support

Yes

Miscellaneous

AMD EPYC 9734

Official Website

-

5

PCIe Version

3

128

PCIe Lanes

-

Related CPU Comparisons

1

AMD EPYC 9734 vs AMD EPYC Embedded 3201

2

AMD EPYC 9734 vs Intel Xeon E5 2440

3

AMD EPYC 9734 vs Intel Xeon D 1541

4

AMD EPYC 9734 vs Intel Xeon E5 4610

5

AMD EPYC 9734 vs Intel Xeon E5 2640 v3

6

AMD EPYC 9734 vs Intel Xeon E3 1290 v2

7

AMD EPYC 9734 vs Opteron 8346 HE (B3)

8

AMD EPYC 9734 vs Intel Xeon Gold 6448H

9

AMD EPYC 9734 vs Intel Xeon Silver 4410Y

10

AMD EPYC 9734 vs Intel Xeon Gold 6548N

Related News

1

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

2

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

3

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

4

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

5

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

6

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

7

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU

8

Cyberpunk 2077 Update 2.2: Intel Arrow Lake Gaming Performance Soars by 33%!

9

Intel Finally Achieves Frame Generation! 'F1 24' Becomes the First XeSS 2 Game

10

World's First! Intel Arc B580 Graphics Card Arrives Early