Pentium 1405 V2 vs AMD EPYC 7453

VS

Intel Pentium 1405 V2

AMD EPYC 7453

We compared two server CPUs: Pentium 1405 V2 with 2 cores 1.4GHz and AMD EPYC 7453 with 28 cores 2.75GHz . 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 225W)

AMD EPYC 7453 '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 (2.75GHz vs 1.4GHz)

Larger L3 cache size (64MB vs 6MB)

More modern manufacturing process (7nm vs 22nm)

Score

Pentium 1405 V2

VS

AMD EPYC 7453

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

16.6 billions

22 nm

Manufacturing Process

7 nm

40 W

Power Consumption

225 W

80 °C

Peak Operating Temperature

-

Intel

Foundry

TSMC

133 mm²

Die Size

4x81 mm²

-

I/O Process Size

12 nm

-

I/O Die Size

416 mm²

CPU Performance

1.4 GHz

Performance Core Base Frequency

2.75 GHz

0

Performance Core Turbo Frequency

3.45 GHz

2

Total Core Count

28

2

Total Thread Count

56

100 MHz

Bus Frequency

100 MHz

14.0

Multiplier

27.5

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

64 MB shared

No

Unlocked Multiplier

No

-

Cores per CCD

7

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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