Xeon L5645 vs Opteron 8222 SE

VS

Intel Xeon L5645

AMD Opteron 8222 SE

We compared two server CPUs: Xeon L5645 with 6 cores 2.4GHz and Opteron 8222 SE with 2 cores 3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon L5645 's Advantages

Released 3 years and 10 months late

Higher specification of memory (1333 vs 667)

Newer PCIe version (2 vs 1)

More modern manufacturing process (32nm vs 90nm)

Lower TDP (60W vs 120W)

Opteron 8222 SE 's Advantages

Higher base frequency (3GHz vs 2.4GHz)

Score

Xeon L5645

VS

Opteron 8222 SE

General Parameters

Feb 2011

Release Date

Apr 2007

Intel

Manufacturer

AMD

Server

Type

Server

Westmere-EP

Core Architecture

Santa Rosa

Intel Socket 1366

Socket

AMD Socket F

N/A

Integrated Graphics

N/A

Xeon(Westmere-EP)

Generation

Opteron (Santa Rosa)

Package

1.17 billions

Transistor Count

0.227 billions

32 nm

Manufacturing Process

90 nm

60 W

Power Consumption

120 W

Intel

Foundry

-

239 mm²

Die Size

235 mm²

CPU Performance

2.4 GHz

Performance Core Base Frequency

3 GHz

2.933 GHz

Performance Core Turbo Frequency

0

6

Total Core Count

2

12

Total Thread Count

2

133 MHz

Bus Frequency

200 MHz

18.0

Multiplier

15.0

64 KB per core

L1 Cache

128 KB per core

256 KB per core

L2 Cache

1 MB per core

12 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

2

SMP

8

Memory Parameters

DDR3-1333

Memory Types

DDR2-667

3

Max Memory Channels

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

1

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