Intel Xeon Gold 6438N vs Xeon E 2478

VS

Intel Xeon Gold 6438N

Intel Xeon E-2478

We compared two server CPUs: Intel Xeon Gold 6438N with 32 cores 2GHz and Xeon E 2478 with 8 cores 2.8GHz . 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

Larger L3 cache size (60MB vs 24MB)

Xeon E 2478 's Advantages

Released 11 months late

Higher base frequency (2.8GHz vs 2GHz)

Lower TDP (80W vs 205W)

Score

Intel Xeon Gold 6438N

VS

Xeon E 2478

General Parameters

Jan 2023

Release Date

Dec 2023

Intel

Manufacturer

Intel

Server

Type

Server

Sapphire Rapids

Core Architecture

Raptor Lake-S

Intel Socket 4677

Socket

Intel Socket 1700

N/A

Integrated Graphics

N/A

Xeon Gold (Sapphire Rapids-SP)

Generation

Xeon E (Raptor Lake)

Package

10 nm

Manufacturing Process

10 nm

205 W

Power Consumption

80 W

85 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

-

Die Size

257 mm²

CPU Performance

2 GHz

Performance Core Base Frequency

2.8 GHz

3.6 GHz

Performance Core Turbo Frequency

5.2 GHz

32

Total Core Count

8

64

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

20.0

Multiplier

28.0

80 K per core

L1 Cache

80 KB per core

2 MB per core

L2 Cache

2 MB per core

60 MB

L3 Cache

24 MB shared

No

Unlocked Multiplier

No

2

SMP

1

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-4800

Memory Types

DDR5-4800

8

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

5

80

PCIe Lanes

16

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