Xeon D 2799 vs Intel Xeon Gold 6438M

VS

Intel Xeon D-2799

Intel Xeon Gold 6438M

We compared two server CPUs: Xeon D 2799 with 20 cores 2.4GHz and Intel Xeon Gold 6438M with 32 cores 2.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon D 2799 's Advantages

Higher base frequency (2.4GHz vs 2.2GHz)

Lower TDP (129W vs 205W)

Intel Xeon Gold 6438M 's Advantages

Released 11 months late

Higher specification of memory (4800 vs 3200)

Newer PCIe version (5 vs 4)

Larger L3 cache size (60MB vs 30MB)

Score

Xeon D 2799

VS

Intel Xeon Gold 6438M

General Parameters

Feb 2022

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)

Generation

Xeon Gold (Sapphire Rapids-SP)

Package

10 nm

Manufacturing Process

10 nm

129 W

Power Consumption

205 W

-

Peak Operating Temperature

85 °C

Intel

Foundry

Intel

CPU Performance

2.4 GHz

Performance Core Base Frequency

2.2 GHz

3.4 GHz

Performance Core Turbo Frequency

3.9 GHz

20

Total Core Count

32

40

Total Thread Count

64

100 MHz

Bus Frequency

100 MHz

24.0

Multiplier

22.0

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

2

1

AVX-512 FMA Ports

2

Memory Parameters

DDR4-3200

Memory Types

DDR5-4800

4

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

5

32

PCIe Lanes

80

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