Opteron 3350 HE vs Intel Xeon Phi 7250

VS

AMD Opteron 3350 HE

Intel Xeon Phi 7250

We compared two server CPUs: Opteron 3350 HE with 4 cores 2.8GHz 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 3350 HE 's Advantages

Higher base frequency (2.8GHz vs 1.4GHz)

Lower TDP (45W vs 215W)

Intel Xeon Phi 7250 's Advantages

Released 3 years and 6 months late

Higher specification of memory (4 vs 3)

More modern manufacturing process (14nm vs 32nm)

Score

Opteron 3350 HE

VS

Intel Xeon Phi 7250

General Parameters

Dec 2012

Release Date

Jun 2016

AMD

Manufacturer

Intel

Server

Type

Server

Delhi

Core Architecture

Knights Landing

AMD Socket AM3+

Socket

Intel Socket 3647

N/A

Integrated Graphics

N/A

Opteron (Delhi)

Generation

Xeon Phi (Knights Landing)

Package

1.2 billions

Transistor Count

8 billions

32 nm

Manufacturing Process

14 nm

45 W

Power Consumption

215 W

-

Foundry

Intel

315 mm²

Die Size

-

CPU Performance

2.8 GHz

Performance Core Base Frequency

1.4 GHz

3.8 GHz

Performance Core Turbo Frequency

1.6 GHz

4

Total Core Count

68

4

Total Thread Count

272

200 MHz

Bus Frequency

100 MHz

14.0

Multiplier

14.0

192 K

L1 Cache

32 K per core

4 MB

L2 Cache

512 K per core

8 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR3

Memory Types

DDR4

2

Max Memory Channels

No

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

-

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