Opteron 6168 vs Xeon L5639

VS

AMD Opteron 6168

Intel Xeon L5639

We compared two server CPUs: Opteron 6168 with 12 cores 1.9GHz and Xeon L5639 with 6 cores 2.133GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon L5639 's Advantages

Released 11 months late

Higher specification of memory (1333 vs 3)

Higher base frequency (2.133GHz vs 1.9GHz)

More modern manufacturing process (32nm vs 45nm)

Lower TDP (60W vs 115W)

Score

Opteron 6168

VS

Xeon L5639

General Parameters

Mar 2010

Release Date

Feb 2011

AMD

Manufacturer

Intel

Server

Type

Server

Magny-Cours

Core Architecture

Westmere-EP

AMD Socket G34

Socket

Intel Socket 1366

N/A

Integrated Graphics

N/A

Opteron (Magny-Cours)

Generation

Xeon(Westmere-EP)

Package

1.8 billions

Transistor Count

1.17 billions

45 nm

Manufacturing Process

32 nm

115 W

Power Consumption

60 W

69 °C

Peak Operating Temperature

-

Foundry

Intel

346 mm²

Die Size

239 mm²

CPU Performance

1.9 GHz

Performance Core Base Frequency

2.133 GHz

0

Performance Core Turbo Frequency

2.667 GHz

12

Total Core Count

6

12

Total Thread Count

12

200 MHz

Bus Frequency

133 MHz

9.5

Multiplier

16.0

768 K shared

L1 Cache

64 KB per core

6 MB per core

L2 Cache

256 KB per core

12 MB

L3 Cache

12 MB shared

No

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR3

Memory Types

DDR3-1333

Max Memory Channels

3

No

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

2

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