Intel Xeon Phi 7250F vs Intel Xeon E3 1515M v5

VS

Intel Xeon Phi 7250F

Intel Xeon E3-1515M v5

We compared two server CPUs: Intel Xeon Phi 7250F with 68 cores 1.4GHz and Intel Xeon E3 1515M v5 with 4 cores 2.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E3 1515M v5 's Advantages

Higher specification of memory (2133 vs 4)

Higher base frequency (2.8GHz vs 1.4GHz)

Lower TDP (45W vs 230W)

Score

Intel Xeon Phi 7250F

VS

Intel Xeon E3 1515M v5

General Parameters

Jun 2016

Release Date

Jan 2016

Intel

Manufacturer

Intel

Server

Type

Server

Knights Landing

Core Architecture

Skylake-H

Intel Socket 3647

Socket

Intel BGA 1440

N/A

Integrated Graphics

Iris Pro Graphics P580

Xeon Phi (Knights Landing)

Generation

Xeon E3 (Skylake-H)

Package

8 billions

Transistor Count

2.3 billions

14 nm

Manufacturing Process

14 nm

230 W

Power Consumption

45 W

Intel

Foundry

Intel

-

Die Size

171 mm²

CPU Performance

1.4 GHz

Performance Core Base Frequency

2.8 GHz

1.6 GHz

Performance Core Turbo Frequency

3.7 GHz

68

Total Core Count

4

272

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

14.0

Multiplier

28.0

32 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

256 K per core

-

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR4

Memory Types

DDR3,DDR4-2133

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

3

-

PCIe Lanes

16

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