Xeon E6540 vs Opteron 43GK HE

VS

Intel Xeon E6540

AMD Opteron 43GK HE

We compared two server CPUs: Xeon E6540 with 6 cores 2GHz 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

Xeon E6540 's Advantages

Higher specification of memory (1333 vs 3)

Larger L3 cache size (18MB vs 8MB)

Opteron 43GK HE 's Advantages

Released 2 years and 9 months late

Higher base frequency (2.6GHz vs 2GHz)

More modern manufacturing process (32nm vs 45nm)

Lower TDP (65W vs 105W)

Score

Xeon E6540

VS

Opteron 43GK HE

General Parameters

Mar 2010

Release Date

Dec 2012

Intel

Manufacturer

AMD

Server

Type

Server

Nehalem-EX

Core Architecture

Seoul

Intel Socket 1567

Socket

AMD Socket C32

N/A

Integrated Graphics

N/A

Xeon(Beckton)

Generation

Opteron (Seoul)

Package

2.3 billions

Transistor Count

1.2 billions

45 nm

Manufacturing Process

32 nm

105 W

Power Consumption

65 W

Intel

Foundry

-

684 mm²

Die Size

315 mm²

CPU Performance

2 GHz

Performance Core Base Frequency

2.6 GHz

2.266 GHz

Performance Core Turbo Frequency

3.6 GHz

6

Total Core Count

8

12

Total Thread Count

8

133 MHz

Bus Frequency

200 MHz

15.0

Multiplier

13.0

64 KB per core

L1 Cache

384 K

256 KB per core

L2 Cache

8 MB

18 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR3-1333

Memory Types

DDR3

4

Max Memory Channels

Yes

ECC Memory Support

No

Miscellaneous

2

PCIe Version

-

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