Xeon X3460 vs Intel Xeon Phi 7120X

VS

Intel Xeon X3460

Intel Xeon Phi 7120X

We compared two server CPUs: Xeon X3460 with 4 cores 2.8GHz and Intel Xeon Phi 7120X with 61 cores 1.238GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon X3460 's Advantages

Higher specification of memory (1333 vs 4)

Higher base frequency (2.8GHz vs 1.238GHz)

Lower TDP (95W vs 300W)

Intel Xeon Phi 7120X 's Advantages

Released 3 years and 9 months late

More modern manufacturing process (22nm vs 45nm)

Score

Xeon X3460

VS

Intel Xeon Phi 7120X

General Parameters

Sep 2009

Release Date

Jun 2013

Intel

Manufacturer

PCIe

Server

Type

Server

Lynnfield

Core Architecture

Knights Corner

Intel Socket 1156

Socket

PCIe x16

N/A

Integrated Graphics

N/A

Xeon(Lynnfield)

Generation

Xeon Phi (Knights Corner)

Package

0.774 billions

Transistor Count

5 billions

45 nm

Manufacturing Process

22 nm

95 W

Power Consumption

300 W

Intel

Foundry

Intel

296 mm²

Die Size

350 mm²

CPU Performance

2.8 GHz

Performance Core Base Frequency

1.238 GHz

3.467 GHz

Performance Core Turbo Frequency

1.333 GHz

4

Total Core Count

61

8

Total Thread Count

244

133 MHz

Bus Frequency

100 MHz

21.0

Multiplier

12.0

64 KB per core

L1 Cache

32 K per core

256 KB per core

L2 Cache

512 K per core

8 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR3-1333

Memory Types

DDR3,DDR4

2

Max Memory Channels

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

-

16

PCIe Lanes

-

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