Intel Xeon Gold 6438N vs Xeon D 2799

VS

Intel Xeon Gold 6438N

Intel Xeon D-2799

We compared two server CPUs: Intel Xeon Gold 6438N with 32 cores 2GHz and Xeon D 2799 with 20 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Gold 6438N '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)

Xeon D 2799 's Advantages

Higher base frequency (2.4GHz vs 2GHz)

Lower TDP (129W vs 205W)

Score

Intel Xeon Gold 6438N

VS

Xeon D 2799

General Parameters

Jan 2023

Release Date

Feb 2022

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)

Package

10 nm

Manufacturing Process

10 nm

205 W

Power Consumption

129 W

85 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

CPU Performance

2 GHz

Performance Core Base Frequency

2.4 GHz

3.6 GHz

Performance Core Turbo Frequency

3.4 GHz

32

Total Core Count

20

64

Total Thread Count

40

100 MHz

Bus Frequency

100 MHz

20.0

Multiplier

24.0

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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