Opteron 6386 SE vs Intel Xeon Phi 7120D

VS

We compared two server CPUs: Opteron 6386 SE with 16 cores 2.8GHz 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 6386 SE 's Advantages

Higher base frequency (2.8GHz vs 1.238GHz)

Lower TDP (140W vs 270W)

Intel Xeon Phi 7120D 's Advantages

Released 1 years and 4 months late

Higher specification of memory (DDR3 vs DDR3)

Score

Opteron 6386 SE

VS

Intel Xeon Phi 7120D

General Parameters

Nov 2012

Release Date

Mar 2014

AMD

Manufacturer

SFF

Server

Type

Server

Abu Dhabi

Core Architecture

Knights Corner

AMD Socket G34

Socket

SFF 230-Pin

N/A

Integrated Graphics

N/A

Opteron (Abu Dhabi)

Generation

Xeon Phi (Knights Corner)

Package

2.4 billions

Transistor Count

5 billions

32 nm

Manufacturing Process

22 nm

AMD Socket G34

Socket

SFF 230-Pin

140 W

Power Consumption

270 W

-

Foundry

Intel

315 mm²

Die Size

350 mm²

-

Package

SFF 230-Pin

CPU Performance

2.8 GHz

Performance Core Base Frequency

1.238 GHz

3.5 GHz

Performance Core Turbo Frequency

1.333 GHz

16

Total Core Count

61

16

Total Thread Count

244

200 MHz

Bus Frequency

100 MHz

14.0

Multiplier

12.0

768 K

L1 Cache

32 K per core

16 MB

L2 Cache

512 K per core

8 MB per die

L3 Cache

-

No

Unlocked Multiplier

No

4

SMP

1

Memory Parameters

DDR3

Memory Types

DDR3,

No

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

-

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