Intel Xeon Gold 6326 vs AMD EPYC 9645

VS

Intel Xeon Gold 6326

AMD EPYC 9645

We compared two server CPUs: Intel Xeon Gold 6326 with 16 cores 2.9GHz and AMD EPYC 9645 with 96 cores 2.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Gold 6326 's Advantages

Higher base frequency (2.9GHz vs 2.3GHz)

Lower TDP (185W vs 320W)

AMD EPYC 9645 's Advantages

Released 3 years and 6 months late

Higher specification of memory (6000 vs 3200)

Newer PCIe version (5 vs 4)

Larger L3 cache size (256MB vs 24MB)

More modern manufacturing process (3nm vs 10nm)

Score

Intel Xeon Gold 6326

VS

AMD EPYC 9645

General Parameters

Apr 2021

Release Date

Oct 2024

Intel

Manufacturer

AMD

Server

Type

Server

Ice Lake-SP

Core Architecture

Turin

Intel Socket 4189

Socket

AMD Socket SP5

N/A

Integrated Graphics

N/A

Xeon Gold (Ice Lake-SP)

Generation

EPYC(Zen 5c (Turin))

Package

-

Transistor Count

10 nm

Manufacturing Process

3 nm

185 W

Power Consumption

320 W

78 °C

Peak Operating Temperature

-

Intel

Foundry

TSMC

-

Die Size

mm²

-

I/O Process Size

6 nm

-

I/O Die Size

mm²

CPU Performance

-

Performance Cores

96

-

Performance Core Threads

192

2.9 GHz

Performance Core Base Frequency

2.3 GHz

3.5 GHz

Performance Core Turbo Frequency

3.7 GHz

16

Total Core Count

96

32

Total Thread Count

192

100 MHz

Bus Frequency

100 MHz

29.0

Multiplier

23.0

64 K per core

L1 Cache

80 KB per core

1 MB per core

L2 Cache

1 MB per core

24 MB shared

L3 Cache

256 MB shared

No

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR4-3200

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 9645

4

PCIe Version

5

64

PCIe Lanes

128

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