AMD EPYC 7551P vs AMD EPYC 9755

VS

AMD EPYC 7551P

AMD EPYC 9755

We compared two server CPUs: AMD EPYC 7551P with 32 cores 2GHz and AMD EPYC 9755 with 128 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 500W)

AMD EPYC 9755 's Advantages

Released 7 years and 4 months late

Higher specification of memory (6000 vs 2666)

Newer PCIe version (5 vs 3)

Higher base frequency (2.7GHz vs 2GHz)

Larger L3 cache size (512MB vs 64MB)

More modern manufacturing process (4nm vs 14nm)

Score

AMD EPYC 7551P

VS

AMD EPYC 9755

General Parameters

Jun 2017

Release Date

Oct 2024

AMD

Manufacturer

AMD

Server

Type

Server

Naples

Core Architecture

Turin

AMD Socket SP3

Socket

AMD Socket SP5

N/A

Integrated Graphics

N/A

EPYC (Zen (Naples))

Generation

EPYC(Zen 5 (Turin))

Package

4.8 billions

Transistor Count

133.04 billions

14 nm

Manufacturing Process

4 nm

180 W

Power Consumption

500 W

81 °C

Peak Operating Temperature

-

GlobalFoundries

Foundry

TSMC

213 mm²

Die Size

16x70.6 mm²

-

I/O Process Size

6 nm

-

I/O Die Size

mm²

CPU Performance

-

Performance Cores

128

-

Performance Core Threads

256

2 GHz

Performance Core Base Frequency

2.7 GHz

3 GHz

Performance Core Turbo Frequency

4.1 GHz

32

Total Core Count

128

64

Total Thread Count

256

100 MHz

Bus Frequency

100 MHz

20.0

Multiplier

27.0

96 K per core

L1 Cache

80 KB per core

512 K per core

L2 Cache

1 MB per core

64 MB shared

L3 Cache

512 MB shared

Yes

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR4-2666

Memory Types

DDR5-6000

-

Max Memory Size

6 TB

8

Max Memory Channels

12

-

Max Memory Bandwidth

576 GB/s

Yes

ECC Memory Support

Yes

Miscellaneous

-

Official Website

AMD EPYC 9755

3

PCIe Version

5

-

PCIe Lanes

128

Related CPU Comparisons

1

AMD EPYC 7551P vs Intel Xeon L5609

2

AMD EPYC 7551P vs Xeon D 1732TE

3

AMD EPYC 7551P vs Intel Xeon E5 2699 v3

4

AMD EPYC 7551P vs Xeon L5645

5

AMD EPYC 7551P vs Intel Xeon D 1521

6

AMD EPYC 7551P vs Intel Xeon E 2334

7

AMD EPYC 7551P vs Opteron 6380

8

AMD EPYC 7551P vs AMD EPYC 7352

9

AMD EPYC 7551P vs Intel Xeon E5 2660 v2

10

AMD EPYC 7551P vs AMD EPYC 8024P

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