Intel Xeon E3 1284L v4 vs Intel Xeon Phi 5120D

VS

Intel Xeon E3-1284L v4

Intel Xeon Phi 5120D

We compared two server CPUs: Intel Xeon E3 1284L v4 with 4 cores 2.9GHz 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

Intel Xeon E3 1284L v4 's Advantages

Released 2 years late

Higher specification of memory (1866 vs 4)

Higher base frequency (2.9GHz vs 1.053GHz)

More modern manufacturing process (14nm vs 22nm)

Lower TDP (47W vs 245W)

Score

Intel Xeon E3 1284L v4

VS

Intel Xeon Phi 5120D

General Parameters

Jun 2015

Release Date

Jun 2013

Intel

Manufacturer

SFF

Server

Type

Server

Broadwell-DT

Core Architecture

Knights Corner

Intel Socket 1150

Socket

SFF 230-Pin

Intel Iris Pro P6300

Integrated Graphics

N/A

Xeon E3 (Broadwell-DT)

Generation

Xeon Phi (Knights Corner)

Package

-

Transistor Count

5 billions

14 nm

Manufacturing Process

22 nm

47 W

Power Consumption

245 W

Intel

Foundry

Intel

182 mm²

Die Size

350 mm²

CPU Performance

2.9 GHz

Performance Core Base Frequency

1.053 GHz

3.8 GHz

Performance Core Turbo Frequency

0

4

Total Core Count

60

8

Total Thread Count

240

100 MHz

Bus Frequency

100 MHz

29.0

Multiplier

10.0

64 K per core

L1 Cache

32 K per core

256 K per core

L2 Cache

512 K per core

6 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR3-1866

Memory Types

DDR3,DDR4

2

Max Memory Channels

29.8 GB/s

Max Memory Bandwidth

-

Yes

ECC Memory Support

Yes

Miscellaneous

Intel Xeon E3 1284L v4

Official Website

-

3

PCIe Version

-

16

PCIe Lanes

-

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