Intel Xeon E5649 vs Intel Xeon Phi 7290

VS

We compared two server CPUs: Intel Xeon E5649 with 6 cores 2.533GHz and Intel Xeon Phi 7290 with 72 cores 1.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5649 's Advantages

Higher base frequency (2.533GHz vs 1.5GHz)

Lower TDP (80W vs 245W)

Intel Xeon Phi 7290 's Advantages

Released 5 years and 4 months late

Higher specification of memory (DDR4 vs DDR3)

More modern manufacturing process (14nm vs 32nm)

Score

Intel Xeon E5649

VS

Intel Xeon Phi 7290

General Parameters

Feb 2011

Release Date

Jun 2016

Intel

Manufacturer

Intel

Server

Type

Server

Westmere-EP

Core Architecture

Knights Landing

Intel Socket 1366

Socket

Intel Socket 3647

N/A

Integrated Graphics

N/A

Xeon (Westmere-EP)

Generation

Xeon Phi (Knights Landing)

Package

1.17 billions

Transistor Count

8 billions

32 nm

Manufacturing Process

14 nm

Intel Socket 1366

Socket

Intel Socket 3647

80 W

Power Consumption

245 W

Intel

Foundry

Intel

239 mm²

Die Size

-

FC-LGA10

Package

FC-LGA3647

CPU Performance

2.533 GHz

Performance Core Base Frequency

1.5 GHz

2.8 GHz

Performance Core Turbo Frequency

1.7 GHz

6

Total Core Count

72

12

Total Thread Count

288

133 MHz

Bus Frequency

100 MHz

19.0

Multiplier

15.0

64 K per core

L1 Cache

32 K per core

256 K per core

L2 Cache

512 K per core

12 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR3

Memory Types

DDR4

3

Max Memory Channels

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

-

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