Xeon E7 8870 vs Opteron 6274

VS

Intel Xeon E7-8870

AMD Opteron 6274

We compared two server CPUs: Xeon E7 8870 with 10 cores 2.4GHz and Opteron 6274 with 16 cores 2.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon E7 8870 's Advantages

Higher specification of memory (1333 vs 3)

Higher base frequency (2.4GHz vs 2.2GHz)

Larger L3 cache size (30MB vs 16MB)

Opteron 6274 's Advantages

Released 7 months late

Lower TDP (115W vs 130W)

Score

Xeon E7 8870

VS

Opteron 6274

General Parameters

Apr 2011

Release Date

Nov 2011

Intel

Manufacturer

AMD

Server

Type

Server

Westmere-EX

Core Architecture

Interlagos

Intel Socket 1567

Socket

AMD Socket G34

N/A

Integrated Graphics

N/A

Xeon E7(Westmere-EX)

Generation

Opteron (Interlagos)

Package

2.6 billions

Transistor Count

2.4 billions

32 nm

Manufacturing Process

32 nm

130 W

Power Consumption

115 W

Intel

Foundry

-

513 mm²

Die Size

316 mm²

CPU Performance

2.4 GHz

Performance Core Base Frequency

2.2 GHz

2.8 GHz

Performance Core Turbo Frequency

3.1 GHz

10

Total Core Count

16

20

Total Thread Count

16

133 MHz

Bus Frequency

200 MHz

18.0

Multiplier

11.0

64 KB per core

L1 Cache

768 K shared

256 KB per core

L2 Cache

8.00391 MB per core

30 MB shared

L3 Cache

16 MB

No

Unlocked Multiplier

No

8

SMP

2

Memory Parameters

DDR3-1333

Memory Types

DDR3

4

Max Memory Channels

Yes

ECC Memory Support

No

Miscellaneous

-

PCIe Version

2

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