Pentium 1403 V2 vs AMD Threadripper PRO 7945WX

VS

Intel Pentium 1403 V2

AMD Threadripper PRO 7945WX

We compared two desktop CPUs: Pentium 1403 V2 with 2 cores 2.6GHz and AMD Threadripper PRO 7945WX with 12 cores 4.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Pentium 1403 V2 's Advantages

Lower TDP (80W vs 350W)

AMD Threadripper PRO 7945WX 's Advantages

Released 9 years and 9 months late

Higher specification of memory (5200 vs 1600)

Newer PCIe version (5 vs 3)

Higher base frequency (4.7GHz vs 2.6GHz)

Larger L3 cache size (64MB vs 6MB)

More modern manufacturing process (5nm vs 22nm)

Score

Benchmark

Geekbench 6 Single Core

Pentium 1403 V2

499

AMD Threadripper PRO 7945WX +427%

2632

Geekbench 6 Multi Core

Pentium 1403 V2

895

AMD Threadripper PRO 7945WX +1885%

17768

Geekbench 5 Single Core

Pentium 1403 V2

564

AMD Threadripper PRO 7945WX +270%

2091

Geekbench 5 Multi Core

Pentium 1403 V2

1045

AMD Threadripper PRO 7945WX +1850%

20380

Pentium 1403 V2

VS

AMD Threadripper PRO 7945WX

General Parameters

Jan 2014

Release Date

Oct 2023

Intel

Manufacturer

AMD

Desktop

Type

Desktop

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

13.14 billions

22 nm

Manufacturing Process

5 nm

80 W

Power Consumption

350 W

80 °C

Peak Operating Temperature

-

Intel

Foundry

TSMC

133 mm²

Die Size

2x71 mm²

-

I/O Process Size

6 nm

-

I/O Die Size

388 mm²

CPU Performance

2.6 GHz

Performance Core Base Frequency

4.7 GHz

0

Performance Core Turbo Frequency

5.3 GHz

2

Total Core Count

12

2

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

26.0

Multiplier

47.0

64 K per core

L1 Cache

64 KB per core

256 K per core

L2 Cache

12 MB

6 MB shared

L3 Cache

64 MB

No

Unlocked Multiplier

Yes

1

SMP

1

Memory Parameters

DDR3-1600

Memory Types

DDR5-5200

-

Max Memory Size

2 TB

3

Max Memory Channels

8

-

Max Memory Bandwidth

332.8 GB/s

Yes

ECC Memory Support

Yes

Miscellaneous

-

Official Website

AMD Threadripper PRO 7945WX

3

PCIe Version

5

24

PCIe Lanes

128

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