Intel Xeon E7 8891 v3 vs Intel Xeon E 2378

VS

Intel Xeon E7-8891 v3

Intel Xeon E-2378

We compared two server CPUs: Intel Xeon E7 8891 v3 with 10 cores 2.8GHz and Intel Xeon E 2378 with 8 cores 2.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E7 8891 v3 's Advantages

Higher base frequency (2.8GHz vs 2.6GHz)

Larger L3 cache size (45MB vs 16MB)

Intel Xeon E 2378 's Advantages

Released 6 years and 3 months late

Higher specification of memory (3200 vs 1866)

Newer PCIe version (4 vs 3)

More modern manufacturing process (14nm vs 22nm)

Lower TDP (65W vs 165W)

Score

Intel Xeon E7 8891 v3

VS

Intel Xeon E 2378

General Parameters

Jun 2015

Release Date

Sep 2021

Intel

Manufacturer

Intel

Server

Type

Server

Haswell-EX

Core Architecture

Rocket Lake-E

Intel Socket 2011-3

Socket

Intel Socket 1200

N/A

Integrated Graphics

N/A

Xeon E7 (Haswell-EX)

Generation

Xeon (Rocket Lake-E)

Package

1.4 billions

Transistor Count

-

22 nm

Manufacturing Process

14 nm

165 W

Power Consumption

65 W

79 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

160 mm²

Die Size

276 mm²

CPU Performance

2.8 GHz

Performance Core Base Frequency

2.6 GHz

3.5 GHz

Performance Core Turbo Frequency

4.8 GHz

10

Total Core Count

8

20

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

28.0

Multiplier

26.0

64 K per core

L1 Cache

80 K per core

256 K per core

L2 Cache

512 K per core

45 MB shared

L3 Cache

16 MB shared

No

Unlocked Multiplier

No

8

SMP

1

Memory Parameters

DDR3,DDR4-1866

Memory Types

DDR4-3200

2

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

4

32

PCIe Lanes

20

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