Xeon D 2899NT vs Intel Xeon Gold 6421N

VS

Intel Xeon D-2899NT

Intel Xeon Gold 6421N

We compared two server CPUs: Xeon D 2899NT with 22 cores 2.2GHz 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

Xeon D 2899NT 's Advantages

Released 11 months late

Higher base frequency (2.2GHz vs 1.8GHz)

Lower TDP (135W vs 185W)

Intel Xeon Gold 6421N 's Advantages

Higher specification of memory (4400 vs 3200)

Newer PCIe version (5 vs 4)

Larger L3 cache size (60MB vs 30MB)

Score

Benchmark

Geekbench 6 Single Core

Xeon D 2899NT

1136

Intel Xeon Gold 6421N +85%

2104

Geekbench 6 Multi Core

Xeon D 2899NT

10800

Intel Xeon Gold 6421N +16%

12541

Xeon D 2899NT

VS

Intel Xeon Gold 6421N

General Parameters

Dec 2023

Release Date

Jan 2023

Intel

Manufacturer

Intel

Server

Type

Server

Ice Lake-D

Core Architecture

Sapphire Rapids

Intel BGA 2579

Socket

Intel Socket 4677

N/A

Integrated Graphics

N/A

Xeon D(Ice Lake-D Refresh)

Generation

Xeon Gold (Sapphire Rapids-SP)

Package

10 nm

Manufacturing Process

10 nm

135 W

Power Consumption

185 W

-

Peak Operating Temperature

85 °C

Intel

Foundry

Intel

CPU Performance

2.2 GHz

Performance Core Base Frequency

1.8 GHz

3.1 GHz

Performance Core Turbo Frequency

3.6 GHz

22

Total Core Count

32

44

Total Thread Count

64

100 MHz

Bus Frequency

100 MHz

22.0

Multiplier

18.0

80 KB per core

L1 Cache

80 K per core

1.25 MB per core

L2 Cache

2 MB per core

30 MB shared

L3 Cache

60 MB

No

Unlocked Multiplier

No

1

SMP

1

AVX-512 FMA Ports

2

Memory Parameters

DDR4-3200

Memory Types

DDR5-4400

4

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

5

32

PCIe Lanes

80

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