Opteron 6274 vs Intel Xeon Phi 7235

VS

AMD Opteron 6274

Intel Xeon Phi 7235

We compared two server CPUs: Opteron 6274 with 16 cores 2.2GHz and Intel Xeon Phi 7235 with 64 cores 1.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 6274 's Advantages

Higher base frequency (2.2GHz vs 1.3GHz)

Lower TDP (115W vs 250W)

Intel Xeon Phi 7235 's Advantages

Released 6 years and 1 months late

Higher specification of memory (4 vs 3)

More modern manufacturing process (14nm vs 32nm)

Score

Opteron 6274

VS

Intel Xeon Phi 7235

General Parameters

Nov 2011

Release Date

Dec 2017

AMD

Manufacturer

Intel

Server

Type

Server

Interlagos

Core Architecture

Knights Mill

AMD Socket G34

Socket

Intel Socket 3647

N/A

Integrated Graphics

N/A

Opteron (Interlagos)

Generation

Xeon Phi (Knights Mill)

Package

2.4 billions

Transistor Count

8 billions

32 nm

Manufacturing Process

14 nm

115 W

Power Consumption

250 W

-

Foundry

Intel

316 mm²

Die Size

-

CPU Performance

2.2 GHz

Performance Core Base Frequency

1.3 GHz

3.1 GHz

Performance Core Turbo Frequency

1.4 GHz

16

Total Core Count

64

16

Total Thread Count

256

200 MHz

Bus Frequency

100 MHz

11.0

Multiplier

13.0

768 K shared

L1 Cache

32 K per core

8.00391 MB per core

L2 Cache

512 K per core

16 MB

L3 Cache

-

No

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR3

Memory Types

DDR4

No

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

-

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