Intel Xeon E5649 vs Opteron X1150

VS

Intel Xeon E5649

AMD Opteron X1150

We compared two server CPUs: Intel Xeon E5649 with 6 cores 2.533GHz and Opteron X1150 with 4 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5649 's Advantages

Higher base frequency (2.533GHz vs 2GHz)

Opteron X1150 's Advantages

Released 2 years and 3 months late

More modern manufacturing process (28nm vs 32nm)

Lower TDP (17W vs 80W)

Score

Intel Xeon E5649

VS

Opteron X1150

General Parameters

Feb 2011

Release Date

May 2013

Intel

Manufacturer

AMD

Server

Type

Server

Westmere-EP

Core Architecture

Kyoto

Intel Socket 1366

Socket

AMD Socket FT3

N/A

Integrated Graphics

N/A

Xeon (Westmere-EP)

Generation

Opteron (X-Series)

Package

1.17 billions

Transistor Count

-

32 nm

Manufacturing Process

28 nm

80 W

Power Consumption

17 W

Intel

Foundry

-

239 mm²

Die Size

-

CPU Performance

2.533 GHz

Performance Core Base Frequency

2 GHz

2.8 GHz

Performance Core Turbo Frequency

0

6

Total Core Count

4

12

Total Thread Count

4

133 MHz

Bus Frequency

100 MHz

19.0

Multiplier

20.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

2 MB shared

12 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR3

Memory Types

DDR3

3

Max Memory Channels

Yes

ECC Memory Support

No

Miscellaneous

2

PCIe Version

-

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