Pentium 1405 V2 vs AMD EPYC 75F3

VS

Intel Pentium 1405 V2

AMD EPYC 75F3

We compared two server CPUs: Pentium 1405 V2 with 2 cores 1.4GHz and AMD EPYC 75F3 with 32 cores 2.95GHz . 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 280W)

AMD EPYC 75F3 's Advantages

Released 7 years and 2 months late

Higher specification of memory (3200 vs 1333)

Newer PCIe version (4 vs 3)

Higher base frequency (2.95GHz vs 1.4GHz)

Larger L3 cache size (256MB vs 6MB)

More modern manufacturing process (7nm vs 22nm)

Score

Pentium 1405 V2

VS

AMD EPYC 75F3

General Parameters

Jan 2014

Release Date

Mar 2021

Intel

Manufacturer

AMD

Server

Type

Server

Ivy Bridge-EN

Core Architecture

Milan

Intel Socket 1356

Socket

AMD Socket SP3

N/A

Integrated Graphics

N/A

Pentium (Ivy Bridge)

Generation

EPYC (Zen 3 (Milan))

Package

1.008 billions

Transistor Count

33.2 billions

22 nm

Manufacturing Process

7 nm

40 W

Power Consumption

280 W

80 °C

Peak Operating Temperature

-

Intel

Foundry

TSMC

133 mm²

Die Size

8x81 mm²

-

I/O Process Size

12 nm

-

I/O Die Size

416 mm²

CPU Performance

1.4 GHz

Performance Core Base Frequency

2.95 GHz

0

Performance Core Turbo Frequency

4 GHz

2

Total Core Count

32

2

Total Thread Count

64

100 MHz

Bus Frequency

100 MHz

14.0

Multiplier

29.5

64 K per core

L1 Cache

64 KB per core

256 K per core

L2 Cache

512 KB per core

6 MB shared

L3 Cache

256 MB shared

No

Unlocked Multiplier

No

-

Cores per CCD

4

1

SMP

2

Memory Parameters

DDR3-1333

Memory Types

DDR4-3200

2

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

4

24

PCIe Lanes

128

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