Intel Xeon Phi 7120D vs Intel Xeon E 2378

VS

Intel Xeon Phi 7120D

Intel Xeon E-2378

We compared two server CPUs: Intel Xeon Phi 7120D with 61 cores 1.238GHz and Intel Xeon E 2378 with 8 cores 2.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E 2378 's Advantages

Released 7 years and 6 months late

Higher specification of memory (3200 vs 4)

Higher base frequency (2.6GHz vs 1.238GHz)

More modern manufacturing process (14nm vs 22nm)

Lower TDP (65W vs 270W)

Score

Intel Xeon Phi 7120D

VS

Intel Xeon E 2378

General Parameters

Mar 2014

Release Date

Sep 2021

SFF

Manufacturer

Intel

Server

Type

Server

Knights Corner

Core Architecture

Rocket Lake-E

SFF 230-Pin

Socket

Intel Socket 1200

N/A

Integrated Graphics

N/A

Xeon Phi (Knights Corner)

Generation

Xeon (Rocket Lake-E)

Package

5 billions

Transistor Count

-

22 nm

Manufacturing Process

14 nm

270 W

Power Consumption

65 W

Intel

Foundry

Intel

350 mm²

Die Size

276 mm²

CPU Performance

1.238 GHz

Performance Core Base Frequency

2.6 GHz

1.333 GHz

Performance Core Turbo Frequency

4.8 GHz

61

Total Core Count

8

244

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

12.0

Multiplier

26.0

32 K per core

L1 Cache

80 K per core

512 K per core

L2 Cache

512 K per core

-

L3 Cache

16 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR3,DDR4

Memory Types

DDR4-3200

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

4

-

PCIe Lanes

20

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