Intel Xeon W 2123 vs Intel Xeon E7 8870

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We compared two server CPUs: Intel Xeon W 2123 with 4 cores 3.6GHz and Intel Xeon E7 8870 with 10 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon W 2123 's Advantages

Released 6 years and 4 months late

Higher specification of memory (DDR4-2666 vs DDR3)

Higher base frequency (3.6GHz vs 2.4GHz)

More modern manufacturing process (14nm vs 32nm)

Lower TDP (120W vs 130W)

Intel Xeon E7 8870 's Advantages

Larger L3 cache size (30MB vs 8.25MB)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon W 2123 +227%

1207

Intel Xeon E7 8870

369

Geekbench 6 Multi Core

Intel Xeon W 2123 +32%

4052

Intel Xeon E7 8870

3059

Intel Xeon W 2123

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Intel Xeon E7 8870

General Parameters

Aug 2017

Release Date

Apr 2011

Intel

Manufacturer

Intel

Server

Type

Server

Skylake-W

Core Architecture

Westmere-EX

Intel Socket 2066

Socket

Intel Socket 1567

N/A

Integrated Graphics

N/A

Xeon W (Skylake-W)

Generation

Xeon E7 (Westmere-EX)

Package

-

Transistor Count

2.6 billions

14 nm

Manufacturing Process

32 nm

Intel Socket 2066

Socket

Intel Socket 1567

120 W

Power Consumption

130 W

64 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

484 mm²

Die Size

513 mm²

FC-LGA2066

Package

FC-LGA10

CPU Performance

3.6 GHz

Performance Core Base Frequency

2.4 GHz

3.9 GHz

Performance Core Turbo Frequency

2.8 GHz

4

Total Core Count

10

8

Total Thread Count

20

100 MHz

Bus Frequency

133 MHz

36.0

Multiplier

18.0

64 K per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

256 K per core

8.25 MB shared

L3 Cache

30 MB shared

No

Unlocked Multiplier

No

1

SMP

8

2

AVX-512 FMA Ports

-

Memory Parameters

DDR4-2666

Memory Types

DDR3

4

Max Memory Channels

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

-

48

PCIe Lanes

-

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