Intel Xeon Phi 7235 vs Opteron 6180 SE

VS

We compared two server CPUs: Intel Xeon Phi 7235 with 64 cores 1.3GHz 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 7235 's Advantages

Released 6 years and 10 months late

Higher specification of memory (DDR4 vs DDR3-1333)

Opteron 6180 SE 's Advantages

Higher base frequency (2.5GHz vs 1.3GHz)

Lower TDP (140W vs 250W)

Score

Intel Xeon Phi 7235

VS

Opteron 6180 SE

General Parameters

Dec 2017

Release Date

Feb 2011

Intel

Manufacturer

AMD

Server

Type

Server

Knights Mill

Core Architecture

Magny-Cours

Intel Socket 3647

Socket

AMD Socket G34

N/A

Integrated Graphics

N/A

Xeon Phi (Knights Mill)

Generation

Opteron (Magny-Cours)

Package

8 billions

Transistor Count

1.8 billions

14 nm

Manufacturing Process

45 nm

Intel Socket 3647

Socket

AMD Socket G34

250 W

Power Consumption

140 W

-

Peak Operating Temperature

64 °C

Intel

Foundry

GlobalFoundries

-

Die Size

2x346 mm²

FC-LGA3647

Package

FCLGA-1944

CPU Performance

1.3 GHz

Performance Core Base Frequency

2.5 GHz

1.4 GHz

Performance Core Turbo Frequency

0

64

Total Core Count

12

256

Total Thread Count

12

100 MHz

Bus Frequency

200 MHz

13.0

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

DDR4

Memory Types

DDR3-1333

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

2

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