Opteron 43GK HE vs Intel Xeon E7 8891 v3

VS

AMD Opteron 43GK HE

Intel Xeon E7-8891 v3

We compared two server CPUs: Opteron 43GK HE with 8 cores 2.6GHz and Intel Xeon E7 8891 v3 with 10 cores 2.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 43GK HE 's Advantages

Lower TDP (65W vs 165W)

Intel Xeon E7 8891 v3 's Advantages

Released 2 years and 6 months late

Higher specification of memory (1866 vs 3)

Higher base frequency (2.8GHz vs 2.6GHz)

Larger L3 cache size (45MB vs 8MB)

More modern manufacturing process (22nm vs 32nm)

Score

Opteron 43GK HE

VS

Intel Xeon E7 8891 v3

General Parameters

Dec 2012

Release Date

Jun 2015

AMD

Manufacturer

Intel

Server

Type

Server

Seoul

Core Architecture

Haswell-EX

AMD Socket C32

Socket

Intel Socket 2011-3

N/A

Integrated Graphics

N/A

Opteron (Seoul)

Generation

Xeon E7 (Haswell-EX)

Package

1.2 billions

Transistor Count

1.4 billions

32 nm

Manufacturing Process

22 nm

65 W

Power Consumption

165 W

-

Peak Operating Temperature

79 °C

-

Foundry

Intel

315 mm²

Die Size

160 mm²

CPU Performance

2.6 GHz

Performance Core Base Frequency

2.8 GHz

3.6 GHz

Performance Core Turbo Frequency

3.5 GHz

8

Total Core Count

10

8

Total Thread Count

20

200 MHz

Bus Frequency

100 MHz

13.0

Multiplier

28.0

384 K

L1 Cache

64 K per core

8 MB

L2 Cache

256 K per core

8 MB shared

L3 Cache

45 MB shared

No

Unlocked Multiplier

No

2

SMP

8

Memory Parameters

DDR3

Memory Types

DDR3,DDR4-1866

Max Memory Channels

2

No

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

3

-

PCIe Lanes

32

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