Intel Xeon Phi 31S1P vs Intel Xeon Platinum 8351N

VS

Intel Xeon Phi 31S1P

Intel Xeon Platinum 8351N

We compared two server CPUs: Intel Xeon Phi 31S1P with 57 cores 1.1GHz and Intel Xeon Platinum 8351N with 36 cores 2.4GHz . 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 Phi 31S1P

VS

Intel Xeon Platinum 8351N

General Parameters

Jun 2013

Release Date

Apr 2021

PCIe

Manufacturer

Intel

Server

Type

Server

Knights Corner

Core Architecture

Ice Lake-SP

PCIe x16

Socket

Intel Socket 4189

N/A

Integrated Graphics

N/A

Xeon Phi (Knights Corner)

Generation

Xeon Platinum (Ice Lake-SP)

Package

5 billions

Transistor Count

-

22 nm

Manufacturing Process

10 nm

270 W

Power Consumption

225 W

-

Peak Operating Temperature

76 °C

Intel

Foundry

Intel

350 mm²

Die Size

-

CPU Performance

1.1 GHz

Performance Core Base Frequency

2.4 GHz

0

Performance Core Turbo Frequency

3.5 GHz

57

Total Core Count

36

228

Total Thread Count

72

100 MHz

Bus Frequency

100 MHz

11.0

Multiplier

24.0

32 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

1 MB per core

-

L3 Cache

54 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR3,DDR4

Memory Types

DDR4-2933

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

4

-

PCIe Lanes

64

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