Intel Xeon Phi 7250F vs Xeon E 2478

VS

Intel Xeon Phi 7250F Xeon E 2478

We compared two server CPUs: Intel Xeon Phi 7250F with 68 cores 1.4GHz and Xeon E 2478 with 8 cores 2.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon E 2478 's Advantages

Released 7 years and 6 months late

Higher specification of memory (DDR5-4800 vs DDR4)

Higher base frequency (2.8GHz vs 1.4GHz)

More modern manufacturing process (10nm vs 14nm)

Lower TDP (80W vs 230W)

Score

Intel Xeon Phi 7250F

VS

Xeon E 2478

General Parameters

Jun 2016

Release Date

Dec 2023

Intel

Manufacturer

Intel

Server

Type

Server

Knights Landing

Core Architecture

Raptor Lake-S

Intel Socket 3647

Socket

Intel Socket 1700

N/A

Integrated Graphics

N/A

Xeon Phi (Knights Landing)

Generation

Xeon E (Raptor Lake)

Package

8 billions

Transistor Count

-

14 nm

Manufacturing Process

10 nm

Intel Socket 3647

Socket

Intel Socket 1700

230 W

Power Consumption

80 W

Intel

Foundry

Intel

-

Die Size

257 mm²

FC-LGA3647

Package

FC-LGA16A

CPU Performance

1.4 GHz

Performance Core Base Frequency

2.8 GHz

1.6 GHz

Performance Core Turbo Frequency

5.2 GHz

68

Total Core Count

8

272

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

14.0

Multiplier

28.0

32 K per core

L1 Cache

80 KB per core

512 K per core

L2 Cache

2 MB per core

-

L3 Cache

24 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR4

Memory Types

DDR5-4800

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

5

-

PCIe Lanes

16

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