Intel Xeon Phi 31S1P vs Xeon w7 3445

VS

Intel Xeon Phi 31S1P

Intel Xeon w7-3445

We compared two server CPUs: Intel Xeon Phi 31S1P with 57 cores 1.1GHz and Xeon w7 3445 with 20 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon w7 3445 's Advantages

Released 9 years and 8 months late

Higher specification of memory (4800 vs 4)

Higher base frequency (2.5GHz vs 1.1GHz)

More modern manufacturing process (10nm vs 22nm)

Score

Intel Xeon Phi 31S1P

VS

Xeon w7 3445

General Parameters

Jun 2013

Release Date

Feb 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 W (Sapphire Rapids)

Package

5 billions

Transistor Count

-

22 nm

Manufacturing Process

10 nm

270 W

Power Consumption

270 W

Intel

Foundry

Intel

350 mm²

Die Size

4x477 mm²

CPU Performance

1.1 GHz

Performance Core Base Frequency

2.5 GHz

0

Performance Core Turbo Frequency

4.8 GHz

57

Total Core Count

20

228

Total Thread Count

40

100 MHz

Bus Frequency

100 MHz

11.0

Multiplier

25.0

32 K per core

L1 Cache

80 KB per core

512 K per core

L2 Cache

2 MB per core

-

L3 Cache

52.5 MB

No

Unlocked Multiplier

No

1

SMP

1

-

AVX-512 FMA Ports

2

Memory Parameters

DDR3,DDR4

Memory Types

DDR5-4800

-

Max Memory Size

4 TB

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

5

-

PCIe Lanes

112

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