Xeon E7 8850 vs Opteron 43CX EE

VS

Intel Xeon E7-8850

AMD Opteron 43CX EE

We compared two server CPUs: Xeon E7 8850 with 10 cores 2GHz and Opteron 43CX EE with 4 cores 2.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon E7 8850 's Advantages

Higher specification of memory (1333 vs 3)

Larger L3 cache size (24MB vs 8MB)

Opteron 43CX EE 's Advantages

Released 1 years and 8 months late

Higher base frequency (2.2GHz vs 2GHz)

Lower TDP (35W vs 130W)

Score

Xeon E7 8850

VS

Opteron 43CX EE

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

35 W

Intel

Foundry

-

513 mm²

Die Size

315 mm²

CPU Performance

2 GHz

Performance Core Base Frequency

2.2 GHz

2.4 GHz

Performance Core Turbo Frequency

3 GHz

10

Total Core Count

4

20

Total Thread Count

4

133 MHz

Bus Frequency

200 MHz

15.0

Multiplier

11.0

64 KB per core

L1 Cache

192 K

256 KB per core

L2 Cache

4 MB

24 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

8

SMP

2

Memory Parameters

DDR3-1333

Memory Types

DDR3

4

Max Memory Channels

Yes

ECC Memory Support

No

Miscellaneous

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