Intel Xeon Phi 7120X vs Opteron 6180 SE

VS

Intel Xeon Phi 7120X

AMD Opteron 6180 SE

We compared two server CPUs: Intel Xeon Phi 7120X with 61 cores 1.238GHz and Opteron 6180 SE with 12 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Phi 7120X 's Advantages

Released 2 years and 4 months late

More modern manufacturing process (22nm vs 45nm)

Opteron 6180 SE 's Advantages

Higher specification of memory (1333 vs 4)

Higher base frequency (2.5GHz vs 1.238GHz)

Lower TDP (140W vs 300W)

Score

Intel Xeon Phi 7120X

VS

Opteron 6180 SE

General Parameters

Jun 2013

Release Date

Feb 2011

PCIe

Manufacturer

AMD

Server

Type

Server

Knights Corner

Core Architecture

Magny-Cours

PCIe x16

Socket

AMD Socket G34

N/A

Integrated Graphics

N/A

Xeon Phi (Knights Corner)

Generation

Opteron (Magny-Cours)

Package

5 billions

Transistor Count

1.8 billions

22 nm

Manufacturing Process

45 nm

300 W

Power Consumption

140 W

-

Peak Operating Temperature

64 °C

Intel

Foundry

GlobalFoundries

350 mm²

Die Size

2x346 mm²

CPU Performance

1.238 GHz

Performance Core Base Frequency

2.5 GHz

1.333 GHz

Performance Core Turbo Frequency

0

61

Total Core Count

12

244

Total Thread Count

12

100 MHz

Bus Frequency

200 MHz

12.0

Multiplier

12.5

32 K per core

L1 Cache

128 K per core

512 K per core

L2 Cache

512 K per core

-

L3 Cache

12 MB shared

No

Unlocked Multiplier

No

1

SMP

4

Memory Parameters

DDR3,DDR4

Memory Types

DDR3-1333

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

2

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