AMD Ryzen Threadripper PRO 5965WX vs Pentium 1405 V2

VS

AMD Ryzen Threadripper PRO 5965WX

Intel Pentium 1405 V2

We compared two server CPUs: AMD Ryzen Threadripper PRO 5965WX with 24 cores 3.8GHz 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 Ryzen Threadripper PRO 5965WX 's Advantages

Released 8 years and 2 months late

Higher specification of memory (3200 vs 1333)

Newer PCIe version (4 vs 3)

Higher base frequency (3.8GHz vs 1.4GHz)

Larger L3 cache size (128MB vs 6MB)

More modern manufacturing process (7nm vs 22nm)

Pentium 1405 V2 's Advantages

Lower TDP (40W vs 280W)

Score

AMD Ryzen Threadripper PRO 5965WX

VS

Pentium 1405 V2

General Parameters

Mar 2022

Release Date

Jan 2014

AMD

Manufacturer

Intel

Server

Type

Server

Chagall PRO

Core Architecture

Ivy Bridge-EN

AMD Socket WRX8

Socket

Intel Socket 1356

N/A

Integrated Graphics

N/A

Ryzen Threadripper (Zen 3 (Chagall))

Generation

Pentium (Ivy Bridge)

Package

16.6 billions

Transistor Count

1.008 billions

7 nm

Manufacturing Process

22 nm

280 W

Power Consumption

40 W

95 °C

Peak Operating Temperature

80 °C

TSMC

Foundry

Intel

4x81 mm²

Die Size

133 mm²

14 nm

I/O Process Size

-

416 mm²

I/O Die Size

-

CPU Performance

3.8 GHz

Performance Core Base Frequency

1.4 GHz

4.5 GHz

Performance Core Turbo Frequency

0

24

Total Core Count

2

48

Total Thread Count

2

100 MHz

Bus Frequency

100 MHz

38.0

Multiplier

14.0

64 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

256 K per core

128 MB

L3 Cache

6 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR4-3200

Memory Types

DDR3-1333

8

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

3

128

PCIe Lanes

24

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