Pentium 1405 V2 vs AMD EPYC 9754

VS

Intel Pentium 1405 V2

AMD EPYC 9754

We compared two server CPUs: Pentium 1405 V2 with 2 cores 1.4GHz and AMD EPYC 9754 with 128 cores 2.25GHz . 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 360W)

AMD EPYC 9754 's Advantages

Released 9 years and 5 months late

Higher specification of memory (4800 vs 1333)

Newer PCIe version (5 vs 3)

Higher base frequency (2.25GHz vs 1.4GHz)

Larger L3 cache size (256MB vs 6MB)

More modern manufacturing process (5nm vs 22nm)

Score

Pentium 1405 V2

VS

AMD EPYC 9754

General Parameters

Jan 2014

Release Date

Jun 2023

Intel

Manufacturer

AMD

Server

Type

Server

Ivy Bridge-EN

Core Architecture

Bergamo

Intel Socket 1356

Socket

AMD Socket SP5

N/A

Integrated Graphics

N/A

Pentium (Ivy Bridge)

Generation

EPYC (Zen 4c (Bergamo))

Package

1.008 billions

Transistor Count

71 billions

22 nm

Manufacturing Process

5 nm

40 W

Power Consumption

360 W

80 °C

Peak Operating Temperature

-

Intel

Foundry

TSMC

133 mm²

Die Size

8x73 mm²

-

I/O Process Size

6 nm

-

I/O Die Size

397 mm²

CPU Performance

-

Performance Cores

128

-

Performance Core Threads

256

1.4 GHz

Performance Core Base Frequency

2.25 GHz

0

Performance Core Turbo Frequency

3.1 GHz

2

Total Core Count

128

2

Total Thread Count

256

100 MHz

Bus Frequency

100 MHz

14.0

Multiplier

22.5

64 K per core

L1 Cache

64 KB per core

256 K per core

L2 Cache

1 MB per core

6 MB shared

L3 Cache

256 MB shared

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR3-1333

Memory Types

DDR5-4800

2

Max Memory Channels

12

-

Max Memory Bandwidth

460.8 GB/s

Yes

ECC Memory Support

Yes

Miscellaneous

-

Official Website

AMD EPYC 9754

3

PCIe Version

5

24

PCIe Lanes

128

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