Opteron 6274 vs Xeon E7540

VS

AMD Opteron 6274

Intel Xeon E7540

We compared two server CPUs: Opteron 6274 with 16 cores 2.2GHz and Xeon E7540 with 6 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 6274 's Advantages

Released 1 years and 8 months late

Higher base frequency (2.2GHz vs 2GHz)

More modern manufacturing process (32nm vs 45nm)

Xeon E7540 's Advantages

Higher specification of memory (1333 vs 3)

Larger L3 cache size (18MB vs 16MB)

Lower TDP (105W vs 115W)

Score

Opteron 6274

VS

Xeon E7540

General Parameters

Nov 2011

Release Date

Mar 2010

AMD

Manufacturer

Intel

Server

Type

Server

Interlagos

Core Architecture

Nehalem-EX

AMD Socket G34

Socket

Intel Socket 1567

N/A

Integrated Graphics

N/A

Opteron (Interlagos)

Generation

Xeon(Beckton)

Package

2.4 billions

Transistor Count

2.3 billions

32 nm

Manufacturing Process

45 nm

115 W

Power Consumption

105 W

-

Foundry

Intel

316 mm²

Die Size

684 mm²

CPU Performance

2.2 GHz

Performance Core Base Frequency

2 GHz

3.1 GHz

Performance Core Turbo Frequency

2.266 GHz

16

Total Core Count

6

16

Total Thread Count

12

200 MHz

Bus Frequency

133 MHz

11.0

Multiplier

15.0

768 K shared

L1 Cache

64 KB per core

8.00391 MB per core

L2 Cache

256 KB per core

16 MB

L3 Cache

18 MB shared

No

Unlocked Multiplier

No

2

SMP

8

Memory Parameters

DDR3

Memory Types

DDR3-1333

Max Memory Channels

4

No

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

2

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