Intel Xeon E3 1220 v3 vs Intel Xeon Phi 7120P

VS

Intel Xeon E3-1220 v3

Intel Xeon Phi 7120P

We compared two server CPUs: Intel Xeon E3 1220 v3 with 4 cores 3.1GHz and Intel Xeon Phi 7120P with 61 cores 1.238GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E3 1220 v3 's Advantages

Higher specification of memory (1600 vs 4)

Higher base frequency (3.1GHz vs 1.238GHz)

Lower TDP (80W vs 300W)

Score

Intel Xeon E3 1220 v3

VS

Intel Xeon Phi 7120P

General Parameters

Jun 2013

Release Date

Jun 2013

Intel

Manufacturer

Intel

Server

Type

Server

Haswell-WS

Core Architecture

Knights Corner

Intel Socket 1150

Socket

PCIe x16

N/A

Integrated Graphics

N/A

Xeon E3 (Haswell-WS)

Generation

Xeon Phi (Knights Corner)

Package

1.4 billions

Transistor Count

5 billions

22 nm

Manufacturing Process

22 nm

80 W

Power Consumption

300 W

Intel

Foundry

Intel

160 mm²

Die Size

350 mm²

CPU Performance

3.1 GHz

Performance Core Base Frequency

1.238 GHz

3.5 GHz

Performance Core Turbo Frequency

1.333 GHz

4

Total Core Count

61

4

Total Thread Count

244

100 MHz

Bus Frequency

100 MHz

31.0

Multiplier

12.0

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

DDR3-1600

Memory Types

DDR3,DDR4

2

Max Memory Channels

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

-

16

PCIe Lanes

-

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