Xeon 6756E vs AMD EPYC 9555

VS

Intel Xeon 6756E

AMD EPYC 9555

We compared two server CPUs: Xeon 6756E with 128 cores 1.8GHz and AMD EPYC 9555 with 64 cores 3.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon 6756E 's Advantages

Higher specification of memory (6400 vs 6000)

Lower TDP (225W vs 360W)

AMD EPYC 9555 's Advantages

Higher base frequency (3.2GHz vs 1.8GHz)

Larger L3 cache size (256MB vs 96MB)

More modern manufacturing process (4nm vs 5nm)

Score

Xeon 6756E

VS

AMD EPYC 9555

General Parameters

Jun 2024

Release Date

Oct 2024

Intel

Manufacturer

AMD

Server

Type

Server

Sierra Forest

Core Architecture

Turin

Intel Socket 4710

Socket

AMD Socket SP5

N/A

Integrated Graphics

N/A

Xeon 6(Sierra Forest-SP)

Generation

EPYC(Zen 5 (Turin))

Package

-

Transistor Count

66.52 billions

5 nm

Manufacturing Process

4 nm

225 W

Power Consumption

360 W

96°C

Peak Operating Temperature

-

Intel

Foundry

TSMC

-

Die Size

8x70.6 mm²

10 nm

I/O Process Size

6 nm

-

I/O Die Size

mm²

CPU Performance

-

Performance Cores

64

-

Performance Core Threads

128

1.8 GHz

Performance Core Base Frequency

3.2 GHz

2.6 GHz

Performance Core Turbo Frequency

4.4 GHz

128

Total Core Count

64

128

Total Thread Count

128

100 MHz

Bus Frequency

100 MHz

18.0

Multiplier

32.0

96 KB per core

L1 Cache

80 KB per core

4 MB per module

L2 Cache

1 MB per core

96 MB shared

L3 Cache

256 MB shared

No

Unlocked Multiplier

No

2

SMP

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-6400

Memory Types

DDR5-6000

1 TB

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 9555

5

PCIe Version

5

88

PCIe Lanes

128

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