Intel Xeon Gold 5423N vs Intel Xeon Gold 6421N

VS

Intel Xeon Gold 5423N

Intel Xeon Gold 6421N

We compared two server CPUs: Intel Xeon Gold 5423N with 20 cores 2.1GHz and Intel Xeon Gold 6421N with 32 cores 1.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Gold 5423N 's Advantages

Higher base frequency (2.1GHz vs 1.8GHz)

Lower TDP (145W vs 185W)

Intel Xeon Gold 6421N 's Advantages

Higher specification of memory (4400 vs 4000)

Newer PCIe version (5 vs 4)

Larger L3 cache size (60MB vs 37.5MB)

Score

Intel Xeon Gold 5423N

VS

Intel Xeon Gold 6421N

General Parameters

Jan 2023

Release Date

Jan 2023

Intel

Manufacturer

Intel

Server

Type

Server

Sapphire Rapids

Core Architecture

Sapphire Rapids

Intel Socket 4677

Socket

Intel Socket 4677

N/A

Integrated Graphics

N/A

Xeon Gold (Sapphire Rapids-SP)

Generation

Xeon Gold (Sapphire Rapids-SP)

Package

10 nm

Manufacturing Process

10 nm

145 W

Power Consumption

185 W

83 °C

Peak Operating Temperature

85 °C

Intel

Foundry

Intel

CPU Performance

2.1 GHz

Performance Core Base Frequency

1.8 GHz

4 GHz

Performance Core Turbo Frequency

3.6 GHz

20

Total Core Count

32

40

Total Thread Count

64

100 MHz

Bus Frequency

100 MHz

21.0

Multiplier

18.0

80 K per core

L1 Cache

80 K per core

2 MB per core

L2 Cache

2 MB per core

37.5 MB

L3 Cache

60 MB

No

Unlocked Multiplier

No

1

SMP

1

2

AVX-512 FMA Ports

2

Memory Parameters

DDR5-4000

Memory Types

DDR5-4400

8

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

5

48

PCIe Lanes

80

Related CPU Comparisons

1

Intel Xeon Gold 5423N vs Intel Xeon Silver 4314

2

Intel Xeon Gold 5423N vs Intel Xeon D 1567

3

Intel Xeon Gold 5423N vs Intel Xeon Platinum 8454H

4

Intel Xeon Gold 5423N vs Intel Xeon w9 3495X

5

Intel Xeon Gold 5423N vs Intel Xeon E5 2630L v2

6

Intel Xeon Gold 5423N vs Intel Xeon Platinum 8356H

7

Intel Xeon Gold 5423N vs AMD EPYC 7351

8

Intel Xeon Gold 5423N vs Opteron 2216 (F3)

9

Intel Xeon Gold 5423N vs AMD Ryzen Threadripper PRO 5945WX

10

Intel Xeon Gold 5423N vs Intel Xeon Gold 6346

Related News

1

Introducing the AMD Ryzen 9 9955HX: A First Look at the Flagship Gaming Laptop CPU

2

AMD's Thunderous Strike: Ryzen 9 9950X3D Performance Scores Revealed for the First Time!

3

Continuous Decline in DRAM Memory Prices: Downward Trend Intensifies

4

NVIDIA GB202 Chip Unveiled for the First Time, to be Used in RTX 5090 with 512-bit GDDR7 Memory

5

Strix Halo Integrated Graphics Score Appears on Passmark, Currently Slightly Below RTX 3060 12GB

6

AMD Unveils New RX 9070 XT Graphics Card Performance: Positioned Between RX 7900 GRE and RX 7900 XT

7

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

8

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

9

CXMT Reportedly Achieves 80% Yield in DDR5 Production

10

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N