Xeon D 2798NT vs Intel Xeon Phi 7250F

VS

Intel Xeon D-2798NT

Intel Xeon Phi 7250F

We compared two server CPUs: Xeon D 2798NT with 20 cores 2.1GHz and Intel Xeon Phi 7250F with 68 cores 1.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon D 2798NT 's Advantages

Released 5 years and 8 months late

Higher specification of memory (3200 vs 4)

Higher base frequency (2.1GHz vs 1.4GHz)

More modern manufacturing process (10nm vs 14nm)

Lower TDP (125W vs 230W)

Score

Xeon D 2798NT

VS

Intel Xeon Phi 7250F

General Parameters

Feb 2022

Release Date

Jun 2016

Intel

Manufacturer

Intel

Server

Type

Server

Ice Lake-D

Core Architecture

Knights Landing

Intel BGA 2579

Socket

Intel Socket 3647

N/A

Integrated Graphics

N/A

Xeon D(Ice Lake-D)

Generation

Xeon Phi (Knights Landing)

Package

-

Transistor Count

8 billions

10 nm

Manufacturing Process

14 nm

125 W

Power Consumption

230 W

Intel

Foundry

Intel

CPU Performance

2.1 GHz

Performance Core Base Frequency

1.4 GHz

3.1 GHz

Performance Core Turbo Frequency

1.6 GHz

20

Total Core Count

68

40

Total Thread Count

272

100 MHz

Bus Frequency

100 MHz

21.0

Multiplier

14.0

80 KB per core

L1 Cache

32 K per core

1.25 MB per core

L2 Cache

512 K per core

30 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

1

SMP

1

AVX-512 FMA Ports

-

Memory Parameters

DDR4-3200

Memory Types

DDR4

4

Max Memory Channels

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

-

32

PCIe Lanes

-

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