Xeon E7 2870 vs Xeon w7 2555X

VS

Intel Xeon E7-2870

Intel Xeon w7-2555X

We compared two server CPUs: Xeon E7 2870 with 10 cores 2.4GHz 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

Xeon E7 2870 's Advantages

Lower TDP (130W vs 210W)

Xeon w7 2555X 's Advantages

Released 13 years and 4 months late

Higher specification of memory (4800 vs 1333)

Higher base frequency (3.3GHz vs 2.4GHz)

Larger L3 cache size (33.75MB vs 30MB)

More modern manufacturing process (10nm vs 32nm)

Score

Xeon E7 2870

VS

Xeon w7 2555X

General Parameters

Apr 2011

Release Date

Aug 2024

Intel

Manufacturer

Intel

Server

Type

Server

Westmere-EX

Core Architecture

Sapphire Rapids

Intel Socket 1567

Socket

Intel Socket 4677

N/A

Integrated Graphics

N/A

Xeon E7(Westmere-EX)

Generation

Xeon W (Sapphire Rapids)

Package

2.6 billions

Transistor Count

-

32 nm

Manufacturing Process

10 nm

130 W

Power Consumption

210 W

Intel

Foundry

Intel

513 mm²

Die Size

-

CPU Performance

2.4 GHz

Performance Core Base Frequency

3.3 GHz

2.8 GHz

Performance Core Turbo Frequency

4.8 GHz

10

Total Core Count

14

20

Total Thread Count

28

133 MHz

Bus Frequency

100 MHz

18.0

Multiplier

33.0

64 KB per core

L1 Cache

80 KB per core

256 KB per core

L2 Cache

2 MB per core

30 MB shared

L3 Cache

33.75 MB

No

Unlocked Multiplier

Yes

2

SMP

1

-

AVX-512 FMA Ports

2

Memory Parameters

DDR3-1333

Memory Types

DDR5-4800

-

Max Memory Size

2 TB

4

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

5

-

PCIe Lanes

64

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