Xeon L5639 vs Intel Xeon Phi 5120D

VS

Intel Xeon L5639

Intel Xeon Phi 5120D

We compared two server CPUs: Xeon L5639 with 6 cores 2.133GHz and Intel Xeon Phi 5120D with 60 cores 1.053GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon L5639 's Advantages

Higher specification of memory (1333 vs 4)

Higher base frequency (2.133GHz vs 1.053GHz)

Lower TDP (60W vs 245W)

Intel Xeon Phi 5120D 's Advantages

Released 2 years and 4 months late

More modern manufacturing process (22nm vs 32nm)

Score

Xeon L5639

VS

Intel Xeon Phi 5120D

General Parameters

Feb 2011

Release Date

Jun 2013

Intel

Manufacturer

SFF

Server

Type

Server

Westmere-EP

Core Architecture

Knights Corner

Intel Socket 1366

Socket

SFF 230-Pin

N/A

Integrated Graphics

N/A

Xeon(Westmere-EP)

Generation

Xeon Phi (Knights Corner)

Package

1.17 billions

Transistor Count

5 billions

32 nm

Manufacturing Process

22 nm

60 W

Power Consumption

245 W

Intel

Foundry

Intel

239 mm²

Die Size

350 mm²

CPU Performance

2.133 GHz

Performance Core Base Frequency

1.053 GHz

2.667 GHz

Performance Core Turbo Frequency

0

6

Total Core Count

60

12

Total Thread Count

240

133 MHz

Bus Frequency

100 MHz

16.0

Multiplier

10.0

64 KB per core

L1 Cache

32 K per core

256 KB per core

L2 Cache

512 K per core

12 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR3-1333

Memory Types

DDR3,DDR4

3

Max Memory Channels

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

-

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