Opteron 1389 vs Xeon L7555

VS

AMD Opteron 1389

Intel Xeon L7555

We compared two server CPUs: Opteron 1389 with 4 cores 2.9GHz and Xeon L7555 with 8 cores 1.866GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 1389 's Advantages

Higher base frequency (2.9GHz vs 1.866GHz)

Xeon L7555 's Advantages

Released 9 months late

Larger L3 cache size (18MB vs 6MB)

Lower TDP (95W vs 115W)

Score

Opteron 1389

VS

Xeon L7555

General Parameters

Jun 2009

Release Date

Mar 2010

AMD

Manufacturer

Intel

Server

Type

Server

Suzuka

Core Architecture

Nehalem-EX

AMD Socket AM3

Socket

Intel Socket 1567

On certain motherboards (Chipset feature)

Integrated Graphics

N/A

Opteron(Suzuka)

Generation

Xeon(Beckton)

Package

0.758 billions

Transistor Count

2.3 billions

45 nm

Manufacturing Process

45 nm

115 W

Power Consumption

95 W

GlobalFoundries

Foundry

Intel

258 mm²

Die Size

684 mm²

CPU Performance

2.9 GHz

Performance Core Base Frequency

1.866 GHz

0

Performance Core Turbo Frequency

2.533 GHz

4

Total Core Count

8

4

Total Thread Count

16

200 MHz

Bus Frequency

133 MHz

14.5

Multiplier

14.0

128 KB per core

L1 Cache

64 KB per core

512 KB per core

L2 Cache

256 KB per core

6 MB shared

L3 Cache

18 MB shared

No

Unlocked Multiplier

No

1

SMP

8

Memory Parameters

DDR3-1333

Memory Types

DDR3-1333

2

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

2

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