Intel Xeon W 2191B vs Intel Xeon E5 2676 v3

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Intel Xeon W 2191B Intel Xeon E5 2676 v3

We compared two server CPUs: Intel Xeon W 2191B with 18 cores 2.3GHz and Intel Xeon E5 2676 v3 with 12 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 2191B 's Advantages

Released 2 years and 6 months late

Higher specification of memory (DDR4-2666 vs DDR3)

More modern manufacturing process (14nm vs 22nm)

Intel Xeon E5 2676 v3 's Advantages

Higher base frequency (2.4GHz vs 2.3GHz)

Larger L3 cache size (30MB vs 24.75MB)

Lower TDP (120W vs 140W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon W 2191B +142%

1344

Intel Xeon E5 2676 v3

555

Geekbench 6 Multi Core

Intel Xeon W 2191B +2777%

9179

Intel Xeon E5 2676 v3

319

Intel Xeon W 2191B

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Intel Xeon E5 2676 v3

General Parameters

Dec 2017

Release Date

Jun 2015

Intel

Manufacturer

Intel

Server

Type

Server

Skylake-W

Core Architecture

Haswell-EP

Intel Socket 2066

Socket

Intel Socket 2011-3

N/A

Integrated Graphics

N/A

Xeon W (Skylake-W)

Generation

Xeon E5 (Haswell-EP)

Package

-

Transistor Count

2.6 billions

14 nm

Manufacturing Process

22 nm

Intel Socket 2066

Socket

Intel Socket 2011-3

140 W

Power Consumption

120 W

66 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

484 mm²

Die Size

356 mm²

FC-LGA2066

Package

FC-LGA12A

CPU Performance

2.3 GHz

Performance Core Base Frequency

2.4 GHz

4.3 GHz

Performance Core Turbo Frequency

3 GHz

18

Total Core Count

12

36

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

23.0

Multiplier

24.0

64 K per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

256 K per core

24.75 MB shared

L3 Cache

30 MB shared

No

Unlocked Multiplier

No

1

SMP

2

AVX-512 FMA Ports

-

Memory Parameters

DDR4-2666

Memory Types

DDR3,

4

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

48

PCIe Lanes

40

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