Intel Xeon W 2155 vs Xeon w7 2555X

VS

Intel Xeon W-2155

Intel Xeon w7-2555X

We compared two server CPUs: Intel Xeon W 2155 with 10 cores 3.3GHz and Xeon w7 2555X with 14 cores 3.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon W 2155 's Advantages

Lower TDP (140W vs 210W)

Xeon w7 2555X 's Advantages

Released 7 years late

Higher specification of memory (4800 vs 2666)

Newer PCIe version (5 vs 3)

Larger L3 cache size (33.75MB vs 13.75MB)

More modern manufacturing process (10nm vs 14nm)

Score

Intel Xeon W 2155

VS

Xeon w7 2555X

General Parameters

Aug 2017

Release Date

Aug 2024

Intel

Manufacturer

Intel

Server

Type

Server

Skylake-W

Core Architecture

Sapphire Rapids

Intel Socket 2066

Socket

Intel Socket 4677

N/A

Integrated Graphics

N/A

Xeon W (Skylake-W)

Generation

Xeon W (Sapphire Rapids)

Package

14 nm

Manufacturing Process

10 nm

140 W

Power Consumption

210 W

68 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

484 mm²

Die Size

-

CPU Performance

3.3 GHz

Performance Core Base Frequency

3.3 GHz

4.5 GHz

Performance Core Turbo Frequency

4.8 GHz

10

Total Core Count

14

20

Total Thread Count

28

100 MHz

Bus Frequency

100 MHz

33.0

Multiplier

33.0

64 K per core

L1 Cache

80 KB per core

1 MB per core

L2 Cache

2 MB per core

13.75 MB shared

L3 Cache

33.75 MB

No

Unlocked Multiplier

Yes

1

SMP

1

2

AVX-512 FMA Ports

2

Memory Parameters

DDR4-2666

Memory Types

DDR5-4800

-

Max Memory Size

2 TB

4

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

5

48

PCIe Lanes

64

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