Xeon Platinum 8280 vs Intel Xeon Phi 7290

VS

Intel Xeon Platinum 8280

Intel Xeon Phi 7290

We compared two server CPUs: Xeon Platinum 8280 with 28 cores 2.7GHz and Intel Xeon Phi 7290 with 72 cores 1.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon Platinum 8280 's Advantages

Released 2 years and 6 months late

Higher base frequency (2.7GHz vs 1.5GHz)

Lower TDP (205W vs 245W)

Score

Xeon Platinum 8280

VS

Intel Xeon Phi 7290

General Parameters

Dec 2018

Release Date

Jun 2016

Intel

Manufacturer

Intel

Server

Type

Server

Cascade Lake-SP

Core Architecture

Knights Landing

Intel Socket 3647

Socket

Intel Socket 3647

N/A

Integrated Graphics

N/A

Xeon Platinum(Cascade Lake-SP)

Generation

Xeon Phi (Knights Landing)

Package

8 billions

Transistor Count

8 billions

14 nm

Manufacturing Process

14 nm

205 W

Power Consumption

245 W

Intel

Foundry

Intel

CPU Performance

2.7 GHz

Performance Core Base Frequency

1.5 GHz

4 GHz

Performance Core Turbo Frequency

1.7 GHz

28

Total Core Count

72

56

Total Thread Count

288

100 MHz

Bus Frequency

100 MHz

27.0

Multiplier

15.0

64 KB per core

L1 Cache

32 K per core

1 MB per core

L2 Cache

512 K per core

38.5 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

8

SMP

1

Memory Parameters

DDR4

Memory Types

DDR4

Yes

ECC Memory Support

Yes

Miscellaneous

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