Opteron 2222 vs Intel Xeon Phi 3120P

VS

Opteron 2222 Intel Xeon Phi 3120P

We compared two server CPUs: Opteron 2222 with 2 cores 3GHz and Intel Xeon Phi 3120P with 57 cores 1.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 2222 's Advantages

Higher base frequency (3GHz vs 1.1GHz)

Lower TDP (95W vs 300W)

Intel Xeon Phi 3120P 's Advantages

Released 5 years and 10 months late

Higher specification of memory (DDR3 vs DDR2)

Score

Opteron 2222

VS

Intel Xeon Phi 3120P

General Parameters

Aug 2007

Release Date

Jun 2013

AMD

Manufacturer

PCIe

Server

Type

Server

Santa Rosa

Core Architecture

Knights Corner

AMD Socket F

Socket

PCIe x16

N/A

Integrated Graphics

N/A

Opteron (Santa Rosa)

Generation

Xeon Phi (Knights Corner)

Package

0.227 billions

Transistor Count

5 billions

90 nm

Manufacturing Process

22 nm

AMD Socket F

Socket

PCIe x16

95 W

Power Consumption

300 W

-

Foundry

Intel

235 mm²

Die Size

350 mm²

FC-LGA1207

Package

PCIe x16

CPU Performance

3 GHz

Performance Core Base Frequency

1.1 GHz

0

Performance Core Turbo Frequency

0

2

Total Core Count

57

2

Total Thread Count

228

200 MHz

Bus Frequency

100 MHz

15.0

Multiplier

11.0

128 KB per core

L1 Cache

32 K per core

1 MB per core

L2 Cache

512 K per core

No

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR2

Memory Types

DDR3,

Yes

ECC Memory Support

Yes

Miscellaneous

1

PCIe Version

-

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