Intel Xeon Platinum 8351N vs Intel Xeon Phi 31S1P

VS

Intel Xeon Platinum 8351N

Intel Xeon Phi 31S1P

We compared two server CPUs: Intel Xeon Platinum 8351N with 36 cores 2.4GHz and Intel Xeon Phi 31S1P with 57 cores 1.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Platinum 8351N 's Advantages

Released 7 years and 10 months late

Higher specification of memory (2933 vs 4)

Higher base frequency (2.4GHz vs 1.1GHz)

More modern manufacturing process (10nm vs 22nm)

Lower TDP (225W vs 270W)

Score

Intel Xeon Platinum 8351N

VS

Intel Xeon Phi 31S1P

General Parameters

Apr 2021

Release Date

Jun 2013

Intel

Manufacturer

PCIe

Server

Type

Server

Ice Lake-SP

Core Architecture

Knights Corner

Intel Socket 4189

Socket

PCIe x16

N/A

Integrated Graphics

N/A

Xeon Platinum (Ice Lake-SP)

Generation

Xeon Phi (Knights Corner)

Package

-

Transistor Count

5 billions

10 nm

Manufacturing Process

22 nm

225 W

Power Consumption

270 W

76 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

-

Die Size

350 mm²

CPU Performance

2.4 GHz

Performance Core Base Frequency

1.1 GHz

3.5 GHz

Performance Core Turbo Frequency

0

36

Total Core Count

57

72

Total Thread Count

228

100 MHz

Bus Frequency

100 MHz

24.0

Multiplier

11.0

64 K per core

L1 Cache

32 K per core

1 MB per core

L2 Cache

512 K per core

54 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR4-2933

Memory Types

DDR3,DDR4

8

Max Memory Channels

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

-

64

PCIe Lanes

-

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