Intel Xeon Phi 31S1P vs Intel Xeon Platinum 8458P

VS

Intel Xeon Phi 31S1P

Intel Xeon Platinum 8458P

We compared two server CPUs: Intel Xeon Phi 31S1P with 57 cores 1.1GHz and Intel Xeon Platinum 8458P with 44 cores 2.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Phi 31S1P 's Advantages

Lower TDP (270W vs 350W)

Intel Xeon Platinum 8458P 's Advantages

Released 9 years and 7 months late

Higher specification of memory (4800 vs 4)

Higher base frequency (2.7GHz vs 1.1GHz)

More modern manufacturing process (10nm vs 22nm)

Score

Intel Xeon Phi 31S1P

VS

Intel Xeon Platinum 8458P

General Parameters

Jun 2013

Release Date

Jan 2023

PCIe

Manufacturer

Intel

Server

Type

Server

Knights Corner

Core Architecture

Sapphire Rapids

PCIe x16

Socket

Intel Socket 4677

N/A

Integrated Graphics

N/A

Xeon Phi (Knights Corner)

Generation

Xeon Platinum (Sapphire Rapids-SP)

Package

5 billions

Transistor Count

-

22 nm

Manufacturing Process

10 nm

270 W

Power Consumption

350 W

-

Peak Operating Temperature

78 °C

Intel

Foundry

Intel

350 mm²

Die Size

4x477 mm²

CPU Performance

1.1 GHz

Performance Core Base Frequency

2.7 GHz

0

Performance Core Turbo Frequency

3.8 GHz

57

Total Core Count

44

228

Total Thread Count

88

100 MHz

Bus Frequency

100 MHz

11.0

Multiplier

27.0

32 K per core

L1 Cache

80 K per core

512 K per core

L2 Cache

2 MB per core

-

L3 Cache

82.5 MB

No

Unlocked Multiplier

No

1

SMP

2

-

AVX-512 FMA Ports

2

Memory Parameters

DDR3,DDR4

Memory Types

DDR5-4800

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

5

-

PCIe Lanes

80

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