Opteron 1352 (B2) vs Xeon W5580

VS

AMD Opteron 1352 (B2)

Intel Xeon W5580

We compared two server CPUs: Opteron 1352 (B2) with 4 cores 2.1GHz and Xeon W5580 with 4 cores 3.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 1352 (B2) 's Advantages

Lower TDP (95W vs 130W)

Xeon W5580 's Advantages

Released 9 months late

Higher specification of memory (1333 vs 800)

Higher base frequency (3.2GHz vs 2.1GHz)

Larger L3 cache size (8MB vs 2MB)

More modern manufacturing process (45nm vs 65nm)

Score

Opteron 1352 (B2)

VS

Xeon W5580

General Parameters

Jun 2008

Release Date

Mar 2009

AMD

Manufacturer

Intel

Server

Type

Server

Budapest

Core Architecture

Gainestown

AMD Socket AM2+

Socket

Intel Socket 1366

On certain motherboards (Chipset feature)

Integrated Graphics

N/A

Opteron(Budapest)

Generation

Xeon(Gainestown)

Package

0.463 billions

Transistor Count

0.731 billions

65 nm

Manufacturing Process

45 nm

95 W

Power Consumption

130 W

-

Foundry

Intel

285 mm²

Die Size

263 mm²

CPU Performance

2.1 GHz

Performance Core Base Frequency

3.2 GHz

0

Performance Core Turbo Frequency

3.466 GHz

4

Total Core Count

4

Total Thread Count

8

200 MHz

Bus Frequency

133 MHz

10.5

Multiplier

24.0

64 KB per core

L1 Cache

64 KB per core

512 KB per core

L2 Cache

256 KB per core

2 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR2-800

Memory Types

DDR3-1333

2

Max Memory Channels

3

No

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

2

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