Intel Xeon Phi 7120X vs Xeon E 2278G

VS

Intel Xeon Phi 7120X

Intel Xeon E-2278G

We compared two server CPUs: Intel Xeon Phi 7120X with 61 cores 1.238GHz and Xeon E 2278G with 8 cores 3.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon E 2278G 's Advantages

Released 5 years and 11 months late

Higher specification of memory (2666 vs 4)

Higher base frequency (3.4GHz vs 1.238GHz)

More modern manufacturing process (14nm vs 22nm)

Lower TDP (95W vs 300W)

Score

Intel Xeon Phi 7120X

VS

Xeon E 2278G

General Parameters

Jun 2013

Release Date

May 2019

PCIe

Manufacturer

Intel

Server

Type

Server

Knights Corner

Core Architecture

Coffee Lake-S WS

PCIe x16

Socket

Intel Socket 1151

N/A

Integrated Graphics

HD Graphics P630

Xeon Phi (Knights Corner)

Generation

Xeon E (Coffee Lake)

Package

5 billions

Transistor Count

-

22 nm

Manufacturing Process

14 nm

300 W

Power Consumption

95 W

-

Peak Operating Temperature

73 °C

Intel

Foundry

Intel

350 mm²

Die Size

180 mm²

CPU Performance

1.238 GHz

Performance Core Base Frequency

3.4 GHz

1.333 GHz

Performance Core Turbo Frequency

5 GHz

61

Total Core Count

8

244

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

12.0

Multiplier

34.0

32 K per core

L1 Cache

64 KB per core

512 K per core

L2 Cache

256 KB per core

-

L3 Cache

16 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR3,DDR4

Memory Types

DDR4-2666

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

3

-

PCIe Lanes

16

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