Pentium 1405 V2 vs AMD Threadripper PRO 7985WX

VS

Intel Pentium 1405 V2

AMD Threadripper PRO 7985WX

We compared two server CPUs: Pentium 1405 V2 with 2 cores 1.4GHz and AMD Threadripper PRO 7985WX with 64 cores 3.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Pentium 1405 V2 's Advantages

Lower TDP (40W vs 350W)

AMD Threadripper PRO 7985WX 's Advantages

Released 9 years and 9 months late

Higher specification of memory (5200 vs 1333)

Newer PCIe version (5 vs 3)

Higher base frequency (3.2GHz vs 1.4GHz)

Larger L3 cache size (256MB vs 6MB)

More modern manufacturing process (5nm vs 22nm)

Score

Pentium 1405 V2

VS

AMD Threadripper PRO 7985WX

General Parameters

Jan 2014

Release Date

Oct 2023

Intel

Manufacturer

AMD

Server

Type

Server

Ivy Bridge-EN

Core Architecture

Storm Peak

Intel Socket 1356

Socket

AMD Socket sTR5

N/A

Integrated Graphics

N/A

Pentium (Ivy Bridge)

Generation

Ryzen Threadripper (Zen 4 (Storm Peak))

Package

1.008 billions

Transistor Count

52.56 billions

22 nm

Manufacturing Process

5 nm

40 W

Power Consumption

350 W

80 °C

Peak Operating Temperature

-

Intel

Foundry

TSMC

133 mm²

Die Size

8x71 mm²

-

I/O Process Size

6 nm

-

I/O Die Size

388 mm²

CPU Performance

1.4 GHz

Performance Core Base Frequency

3.2 GHz

0

Performance Core Turbo Frequency

5.1 GHz

2

Total Core Count

64

2

Total Thread Count

128

100 MHz

Bus Frequency

100 MHz

14.0

Multiplier

32.0

64 K per core

L1 Cache

64 KB per core

256 K per core

L2 Cache

64 MB

6 MB shared

L3 Cache

256 MB

No

Unlocked Multiplier

Yes

1

SMP

1

Memory Parameters

DDR3-1333

Memory Types

DDR5-5200

-

Max Memory Size

2 TB

2

Max Memory Channels

8

-

Max Memory Bandwidth

332.8 GB/s

Yes

ECC Memory Support

Yes

Miscellaneous

-

Official Website

AMD Threadripper PRO 7985WX

3

PCIe Version

5

24

PCIe Lanes

128

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