Intel Xeon E3 1280 v2 vs Intel Xeon Phi 7295

VS

Intel Xeon E3-1280 v2

Intel Xeon Phi 7295

We compared two server CPUs: Intel Xeon E3 1280 v2 with 4 cores 3.6GHz and Intel Xeon Phi 7295 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 E3 1280 v2 's Advantages

Higher base frequency (3.6GHz vs 1.5GHz)

Lower TDP (69W vs 320W)

Intel Xeon Phi 7295 's Advantages

Released 5 years and 7 months late

Higher specification of memory (4 vs 3)

More modern manufacturing process (14nm vs 22nm)

Score

Intel Xeon E3 1280 v2

VS

Intel Xeon Phi 7295

General Parameters

May 2012

Release Date

Dec 2017

Intel

Manufacturer

Intel

Server

Type

Server

Ivy Bridge

Core Architecture

Knights Mill

Intel Socket 1155

Socket

Intel Socket 3647

N/A

Integrated Graphics

N/A

Xeon E3 (Ivy Bridge)

Generation

Xeon Phi (Knights Mill)

Package

1.4 billions

Transistor Count

8 billions

22 nm

Manufacturing Process

14 nm

69 W

Power Consumption

320 W

Intel

Foundry

Intel

160 mm²

Die Size

-

CPU Performance

3.6 GHz

Performance Core Base Frequency

1.5 GHz

4 GHz

Performance Core Turbo Frequency

1.6 GHz

4

Total Core Count

72

8

Total Thread Count

288

100 MHz

Bus Frequency

100 MHz

36.0

Multiplier

15.0

64 K per core

L1 Cache

32 K per core

256 K per core

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

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

-

16

PCIe Lanes

-

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