Intel Xeon Phi 3120A vs AMD Threadripper PRO 7975WX

VS

Intel Xeon Phi 3120A

AMD Threadripper PRO 7975WX

We compared two server CPUs: Intel Xeon Phi 3120A with 57 cores 1.1GHz and AMD Threadripper PRO 7975WX with 32 cores 4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Phi 3120A 's Advantages

Lower TDP (300W vs 350W)

AMD Threadripper PRO 7975WX 's Advantages

Released 10 years and 4 months late

Higher specification of memory (5200 vs 4)

Higher base frequency (4GHz vs 1.1GHz)

More modern manufacturing process (5nm vs 22nm)

Score

Intel Xeon Phi 3120A

VS

AMD Threadripper PRO 7975WX

General Parameters

Jun 2013

Release Date

Oct 2023

PCIe

Manufacturer

AMD

Server

Type

Server

Knights Corner

Core Architecture

Storm Peak

PCIe x16

Socket

AMD Socket sTR5

N/A

Integrated Graphics

N/A

Xeon Phi (Knights Corner)

Generation

Ryzen Threadripper (Zen 4 (Storm Peak))

Package

5 billions

Transistor Count

26.28 billions

22 nm

Manufacturing Process

5 nm

300 W

Power Consumption

350 W

Intel

Foundry

TSMC

350 mm²

Die Size

4x71 mm²

-

I/O Process Size

6 nm

-

I/O Die Size

388 mm²

CPU Performance

1.1 GHz

Performance Core Base Frequency

4 GHz

0

Performance Core Turbo Frequency

5.3 GHz

57

Total Core Count

32

228

Total Thread Count

64

100 MHz

Bus Frequency

100 MHz

11.0

Multiplier

40.0

32 K per core

L1 Cache

64 KB per core

512 K per core

L2 Cache

32 MB

-

L3 Cache

128 MB

No

Unlocked Multiplier

Yes

1

SMP

1

Memory Parameters

DDR3,DDR4

Memory Types

DDR5-5200

-

Max Memory Size

2 TB

Max Memory Channels

8

-

Max Memory Bandwidth

332.8 GB/s

Yes

ECC Memory Support

Yes

Miscellaneous

-

Official Website

AMD Threadripper PRO 7975WX

-

PCIe Version

5

-

PCIe Lanes

128

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