Intel Xeon Gold 6338T vs Intel Xeon W 2155

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Intel Xeon Gold 6338T

Intel Xeon W-2155

We compared two server CPUs: Intel Xeon Gold 6338T with 24 cores 2.1GHz and Intel Xeon W 2155 with 10 cores 3.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Gold 6338T 's Advantages

Released 3 years and 8 months late

Higher specification of memory (3200 vs 2666)

Newer PCIe version (4 vs 3)

Larger L3 cache size (36MB vs 13.75MB)

More modern manufacturing process (10nm vs 14nm)

Intel Xeon W 2155 's Advantages

Higher base frequency (3.3GHz vs 2.1GHz)

Lower TDP (140W vs 165W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon Gold 6338T +20%

1324

Intel Xeon W 2155

1095

Geekbench 6 Multi Core

Intel Xeon Gold 6338T

3862

Intel Xeon W 2155 +67%

6459

Intel Xeon Gold 6338T

VS

Intel Xeon W 2155

General Parameters

Apr 2021

Release Date

Aug 2017

Intel

Manufacturer

Intel

Server

Type

Server

Ice Lake-SP

Core Architecture

Skylake-W

Intel Socket 4189

Socket

Intel Socket 2066

N/A

Integrated Graphics

N/A

Xeon Gold (Ice Lake-SP)

Generation

Xeon W (Skylake-W)

Package

10 nm

Manufacturing Process

14 nm

165 W

Power Consumption

140 W

87 °C

Peak Operating Temperature

68 °C

Intel

Foundry

Intel

-

Die Size

484 mm²

CPU Performance

2.1 GHz

Performance Core Base Frequency

3.3 GHz

3.4 GHz

Performance Core Turbo Frequency

4.5 GHz

24

Total Core Count

10

48

Total Thread Count

20

100 MHz

Bus Frequency

100 MHz

21.0

Multiplier

33.0

64 K per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

1 MB per core

36 MB shared

L3 Cache

13.75 MB shared

No

Unlocked Multiplier

No

2

SMP

1

-

AVX-512 FMA Ports

2

Memory Parameters

DDR4-3200

Memory Types

DDR4-2666

8

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

3

64

PCIe Lanes

48

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