Intel Xeon Phi 7290F vs Intel Xeon E5 2643 v2

VS

Intel Xeon Phi 7290F

Intel Xeon E5-2643 v2

We compared two server CPUs: Intel Xeon Phi 7290F with 72 cores 1.5GHz and Intel Xeon E5 2643 v2 with 6 cores 3.5GHz . 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 2 years and 9 months late

Higher specification of memory (4 vs 3)

More modern manufacturing process (14nm vs 22nm)

Intel Xeon E5 2643 v2 's Advantages

Higher base frequency (3.5GHz vs 1.5GHz)

Lower TDP (130W vs 260W)

Score

Intel Xeon Phi 7290F

VS

Intel Xeon E5 2643 v2

General Parameters

Jun 2016

Release Date

Sep 2013

Intel

Manufacturer

Intel

Server

Type

Server

Knights Landing

Core Architecture

Ivy Bridge-EP

Intel Socket 3647

Socket

Intel Socket 2011

N/A

Integrated Graphics

N/A

Xeon Phi (Knights Landing)

Generation

Xeon E5 (Ivy Bridge-EP)

Package

8 billions

Transistor Count

1.4 billions

14 nm

Manufacturing Process

22 nm

260 W

Power Consumption

130 W

Intel

Foundry

Intel

-

Die Size

160 mm²

CPU Performance

1.5 GHz

Performance Core Base Frequency

3.5 GHz

1.7 GHz

Performance Core Turbo Frequency

0

72

Total Core Count

6

288

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

15.0

Multiplier

35.0

32 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

256 K per core

-

L3 Cache

15 MB shared

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR4

Memory Types

DDR3

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

3

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