Intel Xeon Gold 6326 vs AMD EPYC 7643

VS

Intel Xeon Gold 6326 AMD EPYC 7643

We compared two server CPUs: Intel Xeon Gold 6326 with 16 cores 2.9GHz and AMD EPYC 7643 with 48 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 225W)

AMD EPYC 7643 's Advantages

Larger L3 cache size (256MB vs 24MB)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon Gold 6326

1389

AMD EPYC 7643 +22%

1696

Geekbench 6 Multi Core

Intel Xeon Gold 6326 +21%

12085

AMD EPYC 7643

9939

Intel Xeon Gold 6326

VS

AMD EPYC 7643

General Parameters

Apr 2021

Release Date

Mar 2021

Intel

Manufacturer

AMD

Server

Type

Server

Ice Lake-SP

Core Architecture

Milan

Intel Socket 4189

Socket

AMD Socket SP3

N/A

Integrated Graphics

N/A

Xeon Gold (Ice Lake-SP)

Generation

EPYC (Zen 3 (Milan))

Package

-

Transistor Count

33.2 billions

10 nm

Manufacturing Process

7 nm

Intel Socket 4189

Socket

AMD Socket SP3

185 W

Power Consumption

225 W

78 °C

Peak Operating Temperature

-

Intel

Foundry

TSMC

-

Die Size

8x81 mm²

-

I/O Process Size

12 nm

-

I/O Die Size

416 mm²

FC-LGA4189

Package

FCLGA-4094

CPU Performance

2.9 GHz

Performance Core Base Frequency

2.3 GHz

3.5 GHz

Performance Core Turbo Frequency

3.6 GHz

16

Total Core Count

48

32

Total Thread Count

96

100 MHz

Bus Frequency

100 MHz

29.0

Multiplier

23.0

64 K per core

L1 Cache

64 KB per core

1 MB per core

L2 Cache

512 KB per core

24 MB shared

L3 Cache

256 MB shared

No

Unlocked Multiplier

No

-

Cores per CCD

6

2

SMP

2

Memory Parameters

DDR4-3200

Memory Types

DDR4-3200

8

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

4

64

PCIe Lanes

128

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