Intel Xeon Gold 6438M vs Xeon D 2899NT

VS

Intel Xeon Gold 6438M

Intel Xeon D-2899NT

We compared two server CPUs: Intel Xeon Gold 6438M with 32 cores 2.2GHz and Xeon D 2899NT with 22 cores 2.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Gold 6438M 's Advantages

Higher specification of memory (4800 vs 3200)

Newer PCIe version (5 vs 4)

Larger L3 cache size (60MB vs 30MB)

Xeon D 2899NT 's Advantages

Released 11 months late

Lower TDP (135W vs 205W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon Gold 6438M +56%

1776

Xeon D 2899NT

1136

Geekbench 6 Multi Core

Intel Xeon Gold 6438M

7706

Xeon D 2899NT +40%

10800

Intel Xeon Gold 6438M

VS

Xeon D 2899NT

General Parameters

Jan 2023

Release Date

Dec 2023

Intel

Manufacturer

Intel

Server

Type

Server

Sapphire Rapids

Core Architecture

Ice Lake-D

Intel Socket 4677

Socket

Intel BGA 2579

N/A

Integrated Graphics

N/A

Xeon Gold (Sapphire Rapids-SP)

Generation

Xeon D(Ice Lake-D Refresh)

Package

10 nm

Manufacturing Process

10 nm

205 W

Power Consumption

135 W

85 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

CPU Performance

2.2 GHz

Performance Core Base Frequency

2.2 GHz

3.9 GHz

Performance Core Turbo Frequency

3.1 GHz

32

Total Core Count

22

64

Total Thread Count

44

100 MHz

Bus Frequency

100 MHz

22.0

Multiplier

22.0

80 K per core

L1 Cache

80 KB per core

2 MB per core

L2 Cache

1.25 MB per core

60 MB

L3 Cache

30 MB shared

No

Unlocked Multiplier

No

2

SMP

1

2

AVX-512 FMA Ports

1

Memory Parameters

DDR5-4800

Memory Types

DDR4-3200

8

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

4

80

PCIe Lanes

32

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