Intel Xeon Gold 6421N vs AMD Ryzen Threadripper PRO 5945WX

VS

Intel Xeon Gold 6421N AMD Ryzen Threadripper PRO 5945WX

We compared two server CPUs: Intel Xeon Gold 6421N with 32 cores 1.8GHz and AMD Ryzen Threadripper PRO 5945WX with 12 cores 4.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Gold 6421N 's Advantages

Released 10 months late

Higher specification of memory (DDR5-4400 vs DDR4-3200)

Newer PCIe version (5 vs 4)

Lower TDP (185W vs 280W)

AMD Ryzen Threadripper PRO 5945WX 's Advantages

Higher base frequency (4.1GHz vs 1.8GHz)

Larger L3 cache size (64MB vs 60MB)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon Gold 6421N +2%

2104

AMD Ryzen Threadripper PRO 5945WX

2047

Geekbench 6 Multi Core

Intel Xeon Gold 6421N

12541

AMD Ryzen Threadripper PRO 5945WX +17%

14741

Intel Xeon Gold 6421N

VS

AMD Ryzen Threadripper PRO 5945WX

General Parameters

Jan 2023

Release Date

Mar 2022

Intel

Manufacturer

AMD

Server

Type

Server

Sapphire Rapids

Core Architecture

Chagall PRO

Intel Socket 4677

Socket

AMD Socket WRX8

N/A

Integrated Graphics

N/A

Xeon Gold (Sapphire Rapids-SP)

Generation

Ryzen Threadripper (Zen 3 (Chagall))

Package

-

Transistor Count

16.6 billions

10 nm

Manufacturing Process

7 nm

Intel Socket 4677

Socket

AMD Socket WRX8

185 W

Power Consumption

280 W

85 °C

Peak Operating Temperature

95 °C

Intel

Foundry

TSMC

-

Die Size

4x81 mm²

-

I/O Process Size

14 nm

-

I/O Die Size

416 mm²

FC-LGA16A

Package

sWRX8

CPU Performance

1.8 GHz

Performance Core Base Frequency

4.1 GHz

3.6 GHz

Performance Core Turbo Frequency

4.5 GHz

32

Total Core Count

12

64

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

18.0

Multiplier

41.0

80 K per core

L1 Cache

64 K per core

2 MB per core

L2 Cache

512 K per core

60 MB

L3 Cache

64 MB

No

Unlocked Multiplier

No

1

SMP

1

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-4400

Memory Types

DDR4-3200

8

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

4

80

PCIe Lanes

128

Related CPU Comparisons

1

Intel Xeon Gold 6421N vs Intel Xeon Gold 6430

2

Intel Xeon Platinum 8352M vs Intel Xeon Gold 6421N

3

Intel Xeon Gold 6421N vs AMD EPYC 73F3

4

Intel Xeon Gold 6421N vs Intel Xeon E5630

5

AMD EPYC 9174F vs Intel Xeon Gold 6421N

6

Intel Xeon Gold 6421N vs Intel Xeon E5 2608L v3

7

Intel Xeon W 2175 vs Intel Xeon Gold 6421N

8

AMD Threadripper PRO 7985WX vs AMD Ryzen Threadripper PRO 5945WX

9

Intel Xeon Gold 6421N vs Intel Xeon D 1541

10

Intel Xeon Gold 6421N vs Intel Xeon Platinum 8362