Intel Xeon E 2378G vs Intel Xeon W 2191B

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We compared two server CPUs: Intel Xeon E 2378G with 8 cores 2.8GHz and Intel Xeon W 2191B with 18 cores 2.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E 2378G 's Advantages

Released 3 years and 9 months late

Higher specification of memory (DDR4-3200 vs DDR4-2666)

Newer PCIe version (4 vs 3)

Higher base frequency (2.8GHz vs 2.3GHz)

Lower TDP (80W vs 140W)

Intel Xeon W 2191B 's Advantages

Larger L3 cache size (24.75MB vs 16MB)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E 2378G +77%

2391

Intel Xeon W 2191B

1344

Geekbench 6 Multi Core

Intel Xeon E 2378G +13%

10433

Intel Xeon W 2191B

9179

Blender

Intel Xeon E 2378G

184

Intel Xeon W 2191B +70%

313

Intel Xeon E 2378G

VS

Intel Xeon W 2191B

General Parameters

Sep 2021

Release Date

Dec 2017

Intel

Manufacturer

Intel

Server

Type

Server

Rocket Lake-E

Core Architecture

Skylake-W

Intel Socket 1200

Socket

Intel Socket 2066

UHD Graphics P750

Integrated Graphics

N/A

Xeon (Rocket Lake-E)

Generation

Xeon W (Skylake-W)

Package

14 nm

Manufacturing Process

14 nm

Intel Socket 1200

Socket

Intel Socket 2066

80 W

Power Consumption

140 W

-

Peak Operating Temperature

66 °C

Intel

Foundry

Intel

276 mm²

Die Size

484 mm²

FC-LGA1200

Package

FC-LGA2066

CPU Performance

2.8 GHz

Performance Core Base Frequency

2.3 GHz

5.1 GHz

Performance Core Turbo Frequency

4.3 GHz

8

Total Core Count

18

16

Total Thread Count

36

100 MHz

Bus Frequency

100 MHz

28.0

Multiplier

23.0

80 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

1 MB per core

16 MB shared

L3 Cache

24.75 MB shared

No

Unlocked Multiplier

No

1

SMP

1

-

AVX-512 FMA Ports

2

Memory Parameters

DDR4-3200

Memory Types

DDR4-2666

2

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

3

20

PCIe Lanes

48

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