Intel Xeon E7 8870 vs Opteron 43GK HE

VS

Intel Xeon E7-8870

AMD Opteron 43GK HE

We compared two server CPUs: Intel Xeon E7 8870 with 10 cores 2.4GHz and Opteron 43GK HE 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 8870 's Advantages

Larger L3 cache size (30MB vs 8MB)

Opteron 43GK HE 's Advantages

Released 1 years and 8 months late

Higher base frequency (2.6GHz vs 2.4GHz)

Lower TDP (65W vs 130W)

Score

Intel Xeon E7 8870

VS

Opteron 43GK HE

General Parameters

Apr 2011

Release Date

Dec 2012

Intel

Manufacturer

AMD

Server

Type

Server

Westmere-EX

Core Architecture

Seoul

Intel Socket 1567

Socket

AMD Socket C32

N/A

Integrated Graphics

N/A

Xeon E7 (Westmere-EX)

Generation

Opteron (Seoul)

Package

2.6 billions

Transistor Count

1.2 billions

32 nm

Manufacturing Process

32 nm

130 W

Power Consumption

65 W

Intel

Foundry

-

513 mm²

Die Size

315 mm²

CPU Performance

2.4 GHz

Performance Core Base Frequency

2.6 GHz

2.8 GHz

Performance Core Turbo Frequency

3.6 GHz

10

Total Core Count

8

20

Total Thread Count

8

133 MHz

Bus Frequency

200 MHz

18.0

Multiplier

13.0

64 K per core

L1 Cache

384 K

256 K per core

L2 Cache

8 MB

30 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

8

SMP

2

Memory Parameters

DDR3

Memory Types

DDR3

Yes

ECC Memory Support

No

Miscellaneous

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