Intel Xeon E7 8891 v3 vs Opteron 6278

VS

Intel Xeon E7-8891 v3

AMD Opteron 6278

We compared two server CPUs: Intel Xeon E7 8891 v3 with 10 cores 2.8GHz and Opteron 6278 with 16 cores 2.4GHz . 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

Released 3 years and 1 months late

Higher specification of memory (1866 vs 3)

Newer PCIe version (3 vs 2)

Higher base frequency (2.8GHz vs 2.4GHz)

Larger L3 cache size (45MB vs 8MB)

More modern manufacturing process (22nm vs 32nm)

Opteron 6278 's Advantages

Lower TDP (115W vs 165W)

Score

Intel Xeon E7 8891 v3

VS

Opteron 6278

General Parameters

Jun 2015

Release Date

May 2012

Intel

Manufacturer

AMD

Server

Type

Server

Haswell-EX

Core Architecture

Interlagos

Intel Socket 2011-3

Socket

AMD Socket G34

N/A

Integrated Graphics

N/A

Xeon E7 (Haswell-EX)

Generation

Opteron (Interlagos)

Package

1.4 billions

Transistor Count

2.4 billions

22 nm

Manufacturing Process

32 nm

165 W

Power Consumption

115 W

79 °C

Peak Operating Temperature

-

Intel

Foundry

-

160 mm²

Die Size

316 mm²

CPU Performance

2.8 GHz

Performance Core Base Frequency

2.4 GHz

3.5 GHz

Performance Core Turbo Frequency

3.3 GHz

10

Total Core Count

16

20

Total Thread Count

16

100 MHz

Bus Frequency

200 MHz

28.0

Multiplier

12.0

64 K per core

L1 Cache

768 K

256 K per core

L2 Cache

16 MB

45 MB shared

L3 Cache

8 MB per die

No

Unlocked Multiplier

No

8

SMP

4

Memory Parameters

DDR3,DDR4-1866

Memory Types

DDR3

2

Max Memory Channels

Yes

ECC Memory Support

No

Miscellaneous

3

PCIe Version

2

32

PCIe Lanes

-

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