Opteron 6278 vs Intel Xeon Phi 7250

VS

AMD Opteron 6278

Intel Xeon Phi 7250

We compared two server CPUs: Opteron 6278 with 16 cores 2.4GHz and Intel Xeon Phi 7250 with 68 cores 1.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 6278 's Advantages

Higher base frequency (2.4GHz vs 1.4GHz)

Lower TDP (115W vs 215W)

Intel Xeon Phi 7250 's Advantages

Released 4 years and 1 months late

Higher specification of memory (4 vs 3)

More modern manufacturing process (14nm vs 32nm)

Score

Benchmark

Geekbench 6 Single Core

Opteron 6278 +90%

309

Intel Xeon Phi 7250

162

Geekbench 6 Multi Core

Opteron 6278 +6%

2575

Intel Xeon Phi 7250

2414

Opteron 6278

VS

Intel Xeon Phi 7250

General Parameters

May 2012

Release Date

Jun 2016

AMD

Manufacturer

Intel

Server

Type

Server

Interlagos

Core Architecture

Knights Landing

AMD Socket G34

Socket

Intel Socket 3647

N/A

Integrated Graphics

N/A

Opteron (Interlagos)

Generation

Xeon Phi (Knights Landing)

Package

2.4 billions

Transistor Count

8 billions

32 nm

Manufacturing Process

14 nm

115 W

Power Consumption

215 W

-

Foundry

Intel

316 mm²

Die Size

-

CPU Performance

2.4 GHz

Performance Core Base Frequency

1.4 GHz

3.3 GHz

Performance Core Turbo Frequency

1.6 GHz

16

Total Core Count

68

16

Total Thread Count

272

200 MHz

Bus Frequency

100 MHz

12.0

Multiplier

14.0

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

DDR4

No

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

-

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