Intel Xeon Phi 31S1P vs AMD Ryzen Threadripper Pro 3945WX

VS

Intel Xeon Phi 31S1P

AMD Ryzen Threadripper Pro 3945WX

We compared the server Intel Xeon Phi 31S1P with 57 cores 1.1GHz and the desktop AMD Ryzen Threadripper Pro 3945WX with 12 cores 4.0GHz . 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 280W)

AMD Ryzen Threadripper Pro 3945WX 's Advantages

Released 7 years and 1 months late

Higher specification of memory (3200 vs 4)

Higher base frequency (4.0GHz vs 1.1GHz)

More modern manufacturing process (7nm vs 22nm)

Score

Intel Xeon Phi 31S1P

VS

AMD Ryzen Threadripper Pro 3945WX

General Parameters

Jun 2013

Release Date

Jul 2020

PCIe

Manufacturer

AMD

Server

Type

Desktop

-

Instruction Set

x86-64

Knights Corner

Core Architecture

Zen 2

PCIe x16

Socket

sWRX8

N/A

Integrated Graphics

N/A

Xeon Phi (Knights Corner)

Generation

-

Package

5 billions

Transistor Count

-

22 nm

Manufacturing Process

7 nm

270 W

Power Consumption

280 W

-

Peak Operating Temperature

90 °C

Intel

Foundry

-

350 mm²

Die Size

-

CPU Performance

-

Performance Cores

12

-

Performance Core Threads

24

1.1 GHz

Performance Core Base Frequency

4.0 GHz

0

Performance Core Turbo Frequency

4.3 GHz

57

Total Core Count

12

228

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

11.0

Multiplier

40x

32 K per core

L1 Cache

96 K per core

512 K per core

L2 Cache

512 K per core

-

L3 Cache

64 MB shared

No

Unlocked Multiplier

No

1

SMP

-

Memory Parameters

DDR3,DDR4

Memory Types

DDR4-3200

-

Max Memory Size

2048 GB

Max Memory Channels

8

-

Max Memory Bandwidth

204.8 GB/s

Yes

ECC Memory Support

Yes

Miscellaneous

-

Official Website

AMD Ryzen Threadripper Pro 3945WX

-

PCIe Version

4.0

-

PCIe Lanes

128

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