Opteron X2 185 vs Intel Xeon Phi 7120D

VS

AMD Opteron X2 185

Intel Xeon Phi 7120D

We compared two server CPUs: Opteron X2 185 with 2 cores 2.6GHz and Intel Xeon Phi 7120D with 61 cores 1.238GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron X2 185 's Advantages

Higher specification of memory (400 vs 4)

Higher base frequency (2.6GHz vs 1.238GHz)

Lower TDP (110W vs 270W)

Intel Xeon Phi 7120D 's Advantages

Released 8 years late

More modern manufacturing process (22nm vs 90nm)

Score

Opteron X2 185

VS

Intel Xeon Phi 7120D

General Parameters

Mar 2006

Release Date

Mar 2014

AMD

Manufacturer

SFF

Server

Type

Server

Denmark

Core Architecture

Knights Corner

AMD Socket 939

Socket

SFF 230-Pin

On certain motherboards (Chipset feature)

Integrated Graphics

N/A

Opteron X2 (Denmark)

Generation

Xeon Phi (Knights Corner)

Package

0.233 billions

Transistor Count

5 billions

90 nm

Manufacturing Process

22 nm

110 W

Power Consumption

270 W

-

Foundry

Intel

199 mm²

Die Size

350 mm²

CPU Performance

2.6 GHz

Performance Core Base Frequency

1.238 GHz

0

Performance Core Turbo Frequency

1.333 GHz

2

Total Core Count

61

2

Total Thread Count

244

200 MHz

Bus Frequency

100 MHz

13.0

Multiplier

12.0

128 KB

L1 Cache

32 K per core

1 MB

L2 Cache

512 K per core

No

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR1-400

Memory Types

DDR3,DDR4

2

Max Memory Channels

No

ECC Memory Support

Yes

Miscellaneous

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