Intel Xeon Phi 7290F vs Opteron 43CX EE

VS

Intel Xeon Phi 7290F

AMD Opteron 43CX EE

We compared two server CPUs: Intel Xeon Phi 7290F with 72 cores 1.5GHz and Opteron 43CX EE with 4 cores 2.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Phi 7290F 's Advantages

Released 3 years and 6 months late

Higher specification of memory (4 vs 3)

More modern manufacturing process (14nm vs 32nm)

Opteron 43CX EE 's Advantages

Higher base frequency (2.2GHz vs 1.5GHz)

Lower TDP (35W vs 260W)

Score

Intel Xeon Phi 7290F

VS

Opteron 43CX EE

General Parameters

Jun 2016

Release Date

Dec 2012

Intel

Manufacturer

AMD

Server

Type

Server

Knights Landing

Core Architecture

Seoul

Intel Socket 3647

Socket

AMD Socket C32

N/A

Integrated Graphics

N/A

Xeon Phi (Knights Landing)

Generation

Opteron (Seoul)

Package

8 billions

Transistor Count

1.2 billions

14 nm

Manufacturing Process

32 nm

260 W

Power Consumption

35 W

Intel

Foundry

-

Die Size

315 mm²

CPU Performance

1.5 GHz

Performance Core Base Frequency

2.2 GHz

1.7 GHz

Performance Core Turbo Frequency

3 GHz

72

Total Core Count

4

288

Total Thread Count

4

100 MHz

Bus Frequency

200 MHz

15.0

Multiplier

11.0

32 K per core

L1 Cache

192 K

512 K per core

L2 Cache

4 MB

-

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR4

Memory Types

DDR3

Yes

ECC Memory Support

No

Miscellaneous

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