Intel Xeon W 2191B vs Xeon E 2126G

VS

Intel Xeon W-2191B

Intel Xeon E-2126G

We compared two server CPUs: Intel Xeon W 2191B with 18 cores 2.3GHz and Xeon E 2126G with 6 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 2191B 's Advantages

Larger L3 cache size (24.75MB vs 12MB)

Xeon E 2126G 's Advantages

Released 7 months late

Higher base frequency (3.3GHz vs 2.3GHz)

Lower TDP (80W vs 140W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon W 2191B

1344

Xeon E 2126G +16%

1566

Geekbench 6 Multi Core

Intel Xeon W 2191B +51%

9179

Xeon E 2126G

6046

Intel Xeon W 2191B

VS

Xeon E 2126G

General Parameters

Dec 2017

Release Date

Jul 2018

Intel

Manufacturer

Intel

Server

Type

Server

Skylake-W

Core Architecture

Coffee Lake-S WS

Intel Socket 2066

Socket

Intel Socket 1151

N/A

Integrated Graphics

HD Graphics P630

Xeon W (Skylake-W)

Generation

Xeon E (Coffee Lake)

Package

14 nm

Manufacturing Process

14 nm

140 W

Power Consumption

80 W

66 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

484 mm²

Die Size

154 mm²

CPU Performance

2.3 GHz

Performance Core Base Frequency

3.3 GHz

4.3 GHz

Performance Core Turbo Frequency

4.5 GHz

18

Total Core Count

6

36

Total Thread Count

6

100 MHz

Bus Frequency

100 MHz

23.0

Multiplier

33.0

64 K per core

L1 Cache

64 KB per core

1 MB per core

L2 Cache

256 KB per core

24.75 MB shared

L3 Cache

12 MB shared

No

Unlocked Multiplier

No

1

SMP

1

2

AVX-512 FMA Ports

-

Memory Parameters

DDR4-2666

Memory Types

DDR4-2666

4

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

48

PCIe Lanes

16

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