Intel Xeon E7 8891 v3 vs Xeon Platinum 8276

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Intel Xeon E7-8891 v3

Intel Xeon Platinum 8276

We compared two server CPUs: Intel Xeon E7 8891 v3 with 10 cores 2.8GHz and Xeon Platinum 8276 with 28 cores 2.2GHz . 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 specification of memory (1866 vs 4)

Higher base frequency (2.8GHz vs 2.2GHz)

Larger L3 cache size (45MB vs 38.5MB)

Xeon Platinum 8276 's Advantages

Released 3 years and 6 months late

More modern manufacturing process (14nm vs 22nm)

Score

Intel Xeon E7 8891 v3

VS

Xeon Platinum 8276

General Parameters

Jun 2015

Release Date

Dec 2018

Intel

Manufacturer

Intel

Server

Type

Server

Haswell-EX

Core Architecture

Cascade Lake-SP

Intel Socket 2011-3

Socket

Intel Socket 3647

N/A

Integrated Graphics

N/A

Xeon E7 (Haswell-EX)

Generation

Xeon Platinum(Cascade Lake-SP)

Package

1.4 billions

Transistor Count

8 billions

22 nm

Manufacturing Process

14 nm

165 W

Power Consumption

165 W

79 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

160 mm²

Die Size

-

CPU Performance

2.8 GHz

Performance Core Base Frequency

2.2 GHz

3.5 GHz

Performance Core Turbo Frequency

4 GHz

10

Total Core Count

28

20

Total Thread Count

56

100 MHz

Bus Frequency

100 MHz

28.0

Multiplier

22.0

64 K per core

L1 Cache

64 KB per core

256 K per core

L2 Cache

1 MB per core

45 MB shared

L3 Cache

38.5 MB shared

No

Unlocked Multiplier

No

8

SMP

8

Memory Parameters

DDR3,DDR4-1866

Memory Types

DDR4

2

Max Memory Channels

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

-

32

PCIe Lanes

-

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