AMD EPYC 9965 vs Xeon 6756E

VS

AMD EPYC 9965

Intel Xeon 6756E

We compared two server CPUs: AMD EPYC 9965 with 192 cores 2.25GHz and Xeon 6756E with 128 cores 1.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 9965 's Advantages

Higher base frequency (2.25GHz vs 1.8GHz)

Larger L3 cache size (384MB vs 96MB)

More modern manufacturing process (3nm vs 5nm)

Xeon 6756E 's Advantages

Higher specification of memory (6400 vs 6000)

Lower TDP (225W vs 500W)

Score

AMD EPYC 9965

VS

Xeon 6756E

General Parameters

Oct 2024

Release Date

Jun 2024

AMD

Manufacturer

Intel

Server

Type

Server

Turin

Core Architecture

Sierra Forest

AMD Socket SP5

Socket

Intel Socket 4710

N/A

Integrated Graphics

N/A

EPYC(Zen 5c (Turin))

Generation

Xeon 6(Sierra Forest-SP)

Package

Transistor Count

-

3 nm

Manufacturing Process

5 nm

500 W

Power Consumption

225 W

-

Peak Operating Temperature

96°C

TSMC

Foundry

Intel

mm²

Die Size

-

6 nm

I/O Process Size

10 nm

mm²

I/O Die Size

-

CPU Performance

192

Performance Cores

-

384

Performance Core Threads

-

2.25 GHz

Performance Core Base Frequency

1.8 GHz

3.7 GHz

Performance Core Turbo Frequency

2.6 GHz

192

Total Core Count

128

384

Total Thread Count

128

100 MHz

Bus Frequency

100 MHz

22.5

Multiplier

18.0

80 KB per core

L1 Cache

96 KB per core

1 MB per core

L2 Cache

4 MB per module

384 MB shared

L3 Cache

96 MB shared

No

Unlocked Multiplier

No

2

SMP

2

-

AVX-512 FMA Ports

2

Memory Parameters

DDR5-6000

Memory Types

DDR5-6400

6 TB

Max Memory Size

1 TB

12

Max Memory Channels

8

576 GB/s

Max Memory Bandwidth

-

Yes

ECC Memory Support

Yes

Miscellaneous

AMD EPYC 9965

Official Website

-

5

PCIe Version

5

128

PCIe Lanes

88

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