Intel Xeon Gold 6438N vs Intel Xeon W 2140B

VS

Intel Xeon Gold 6438N

Intel Xeon W-2140B

We compared two server CPUs: Intel Xeon Gold 6438N with 32 cores 2GHz and Intel Xeon W 2140B with 8 cores 3.2GHz . 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 5 years and 1 months late

Higher specification of memory (4800 vs 2666)

Newer PCIe version (5 vs 3)

Larger L3 cache size (60MB vs 11MB)

More modern manufacturing process (10nm vs 14nm)

Intel Xeon W 2140B 's Advantages

Higher base frequency (3.2GHz vs 2GHz)

Lower TDP (120W vs 205W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon Gold 6438N +57%

1986

Intel Xeon W 2140B

1264

Geekbench 6 Multi Core

Intel Xeon Gold 6438N

5800

Intel Xeon W 2140B +22%

7083

Intel Xeon Gold 6438N

VS

Intel Xeon W 2140B

General Parameters

Jan 2023

Release Date

Dec 2017

Intel

Manufacturer

Intel

Server

Type

Server

Sapphire Rapids

Core Architecture

Skylake-W

Intel Socket 4677

Socket

Intel Socket 2066

N/A

Integrated Graphics

N/A

Xeon Gold (Sapphire Rapids-SP)

Generation

Xeon W (Skylake-W)

Package

10 nm

Manufacturing Process

14 nm

205 W

Power Consumption

120 W

85 °C

Peak Operating Temperature

70 °C

Intel

Foundry

Intel

-

Die Size

484 mm²

CPU Performance

2 GHz

Performance Core Base Frequency

3.2 GHz

3.6 GHz

Performance Core Turbo Frequency

4.2 GHz

32

Total Core Count

8

64

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

20.0

Multiplier

32.0

80 K per core

L1 Cache

64 K per core

2 MB per core

L2 Cache

1 MB per core

60 MB

L3 Cache

11 MB shared

No

Unlocked Multiplier

No

2

SMP

1

2

AVX-512 FMA Ports

2

Memory Parameters

DDR5-4800

Memory Types

DDR4-2666

8

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

3

80

PCIe Lanes

48

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