Intel Xeon Gold 6434 vs Intel Xeon Gold 5423N

VS

Intel Xeon Gold 6434

Intel Xeon Gold 5423N

We compared two server CPUs: Intel Xeon Gold 6434 with 8 cores 3.7GHz and Intel Xeon Gold 5423N with 20 cores 2.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Gold 6434 's Advantages

Higher specification of memory (4800 vs 4000)

Newer PCIe version (5 vs 4)

Higher base frequency (3.7GHz vs 2.1GHz)

Intel Xeon Gold 5423N 's Advantages

Larger L3 cache size (37.5MB vs 22.5MB)

Lower TDP (145W vs 195W)

Score

Intel Xeon Gold 6434

VS

Intel Xeon Gold 5423N

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

195 W

Power Consumption

145 W

64 °C

Peak Operating Temperature

83 °C

Intel

Foundry

Intel

CPU Performance

3.7 GHz

Performance Core Base Frequency

2.1 GHz

4.1 GHz

Performance Core Turbo Frequency

4 GHz

8

Total Core Count

20

16

Total Thread Count

40

100 MHz

Bus Frequency

100 MHz

37.0

Multiplier

21.0

80 K per core

L1 Cache

80 K per core

2 MB per core

L2 Cache

2 MB per core

22.5 MB

L3 Cache

37.5 MB

No

Unlocked Multiplier

No

2

SMP

1

2

AVX-512 FMA Ports

2

Memory Parameters

DDR5-4800

Memory Types

DDR5-4000

4 TB

Max Memory Size

-

8

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

4

80

PCIe Lanes

48

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