AMD EPYC 7451 vs AMD EPYC 9754S

VS

AMD EPYC 7451

AMD EPYC 9754S

We compared two server CPUs: AMD EPYC 7451 with 24 cores 2.3GHz and AMD EPYC 9754S with 128 cores 2.25GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 7451 's Advantages

Higher base frequency (2.3GHz vs 2.25GHz)

Lower TDP (180W vs 360W)

AMD EPYC 9754S 's Advantages

Released 6 years late

Higher specification of memory (4800 vs 2666)

Newer PCIe version (5 vs 3)

Larger L3 cache size (256MB vs 64MB)

More modern manufacturing process (5nm vs 14nm)

Score

AMD EPYC 7451

VS

AMD EPYC 9754S

General Parameters

Jun 2017

Release Date

Jun 2023

AMD

Manufacturer

AMD

Server

Type

Server

Naples

Core Architecture

Bergamo

AMD Socket SP3

Socket

AMD Socket SP5

N/A

Integrated Graphics

N/A

EPYC (Zen (Naples))

Generation

EPYC (Zen 4c (Bergamo))

Package

4.8 billions

Transistor Count

71 billions

14 nm

Manufacturing Process

5 nm

180 W

Power Consumption

360 W

81 °C

Peak Operating Temperature

-

GlobalFoundries

Foundry

TSMC

213 mm²

Die Size

8x73 mm²

-

I/O Process Size

6 nm

-

I/O Die Size

397 mm²

CPU Performance

-

Performance Cores

128

-

Performance Core Threads

128

2.3 GHz

Performance Core Base Frequency

2.25 GHz

3.2 GHz

Performance Core Turbo Frequency

3.1 GHz

24

Total Core Count

128

48

Total Thread Count

128

100 MHz

Bus Frequency

100 MHz

23.0

Multiplier

22.5

96 K per core

L1 Cache

64 KB per core

512 K per core

L2 Cache

1 MB per core

64 MB shared

L3 Cache

256 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 GB/s

Yes

ECC Memory Support

Yes

Miscellaneous

-

Official Website

AMD EPYC 9754S

3

PCIe Version

5

-

PCIe Lanes

128

Related CPU Comparisons

1

AMD EPYC 7451 vs AMD EPYC 9334

2

AMD EPYC 7451 vs Opteron 4376 HE

3

AMD EPYC 7451 vs Intel Xeon E5 2697 v3

4

AMD EPYC 7451 vs Intel Xeon Platinum 8592

5

AMD EPYC 7451 vs Intel Xeon E 2124

6

AMD EPYC 7451 vs Intel Xeon Platinum 8568Y

7

AMD EPYC 7451 vs Xeon E 2104G

8

AMD EPYC 7451 vs Intel Xeon E5 2448L

9

AMD EPYC 7451 vs Xeon E 2136

10

AMD EPYC 7451 vs Intel Xeon Gold 5320T

Related News

1

CXMT Reportedly Achieves 80% Yield in DDR5 Production

2

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

3

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

4

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

5

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

6

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

7

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

8

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

9

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

10

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