AMD Threadripper PRO 7975WX vs Pentium 1405 V2

VS

AMD Threadripper PRO 7975WX

Intel Pentium 1405 V2

We compared two server CPUs: AMD Threadripper PRO 7975WX with 32 cores 4GHz and Pentium 1405 V2 with 2 cores 1.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Threadripper PRO 7975WX '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 (4GHz vs 1.4GHz)

Larger L3 cache size (128MB vs 6MB)

More modern manufacturing process (5nm vs 22nm)

Pentium 1405 V2 's Advantages

Lower TDP (40W vs 350W)

Score

AMD Threadripper PRO 7975WX

VS

Pentium 1405 V2

General Parameters

Oct 2023

Release Date

Jan 2014

AMD

Manufacturer

Intel

Server

Type

Server

Storm Peak

Core Architecture

Ivy Bridge-EN

AMD Socket sTR5

Socket

Intel Socket 1356

N/A

Integrated Graphics

N/A

Ryzen Threadripper (Zen 4 (Storm Peak))

Generation

Pentium (Ivy Bridge)

Package

26.28 billions

Transistor Count

1.008 billions

5 nm

Manufacturing Process

22 nm

350 W

Power Consumption

40 W

-

Peak Operating Temperature

80 °C

TSMC

Foundry

Intel

4x71 mm²

Die Size

133 mm²

6 nm

I/O Process Size

-

388 mm²

I/O Die Size

-

CPU Performance

4 GHz

Performance Core Base Frequency

1.4 GHz

5.3 GHz

Performance Core Turbo Frequency

0

32

Total Core Count

2

64

Total Thread Count

2

100 MHz

Bus Frequency

100 MHz

40.0

Multiplier

14.0

64 KB per core

L1 Cache

64 K per core

32 MB

L2 Cache

256 K per core

128 MB

L3 Cache

6 MB shared

Yes

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR5-5200

Memory Types

DDR3-1333

2 TB

Max Memory Size

-

8

Max Memory Channels

2

332.8 GB/s

Max Memory Bandwidth

-

Yes

ECC Memory Support

Yes

Miscellaneous

AMD Threadripper PRO 7975WX

Official Website

-

5

PCIe Version

3

128

PCIe Lanes

24

Related CPU Comparisons

1

AMD Threadripper PRO 7975WX vs Pentium 1405 V2

2

AMD Threadripper PRO 7975WX vs Intel Xeon Phi 7230F

3

AMD Threadripper PRO 7975WX vs Intel Xeon D 1521

4

AMD Threadripper PRO 7975WX vs Xeon W 1350

5

AMD Threadripper PRO 7975WX vs Intel Xeon E5 1630 v3

6

AMD Threadripper PRO 7975WX vs Intel Xeon Platinum 8360H

7

AMD Threadripper PRO 7975WX vs Intel Xeon E5 4620 v3

8

AMD Threadripper PRO 7975WX vs Intel Xeon L5640

9

AMD Threadripper PRO 7975WX vs Intel Xeon E5 2403 v2

10

AMD Threadripper PRO 7975WX vs EPYC Embedded 8C24P

Related News

1

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

2

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

3

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

4

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

5

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

6

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

7

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

8

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU

9

Cyberpunk 2077 Update 2.2: Intel Arrow Lake Gaming Performance Soars by 33%!

10

Intel Finally Achieves Frame Generation! 'F1 24' Becomes the First XeSS 2 Game