Intel Xeon E3 1275 vs Opteron 8222

VS

Intel Xeon E3-1275

AMD Opteron 8222

We compared two server CPUs: Intel Xeon E3 1275 with 4 cores 3.4GHz and Opteron 8222 with 2 cores 3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E3 1275 's Advantages

Released 3 years and 8 months late

Newer PCIe version (3 vs 1)

Higher base frequency (3.4GHz vs 3GHz)

More modern manufacturing process (32nm vs 90nm)

Opteron 8222 's Advantages

Higher specification of memory (667 vs 3)

Score

Intel Xeon E3 1275

VS

Opteron 8222

General Parameters

Apr 2011

Release Date

Aug 2007

Intel

Manufacturer

AMD

Server

Type

Server

Sandy Bridge

Core Architecture

Santa Rosa

Intel Socket 1155

Socket

AMD Socket F

Intel HD P3000

Integrated Graphics

N/A

Xeon E3 (Sandy Bridge)

Generation

Opteron (Santa Rosa)

Package

1.16 billions

Transistor Count

0.227 billions

32 nm

Manufacturing Process

90 nm

95 W

Power Consumption

95 W

Intel

Foundry

-

216 mm²

Die Size

235 mm²

CPU Performance

3.4 GHz

Performance Core Base Frequency

3 GHz

3.8 GHz

Performance Core Turbo Frequency

0

4

Total Core Count

2

8

Total Thread Count

2

100 MHz

Bus Frequency

200 MHz

34.0

Multiplier

15.0

64 K per core

L1 Cache

128 KB per core

256 K per core

L2 Cache

1 MB per core

8 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

1

SMP

8

Memory Parameters

DDR3

Memory Types

DDR2-667

2

Max Memory Channels

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

1

16

PCIe Lanes

-

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