Intel Core i7 12700KF vs Pentium 1403 V2

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Intel Core i7 12700KF

Intel Pentium 1403 V2

We compared two desktop CPUs: Intel Core i7 12700KF with 12 cores 3.6GHz and Pentium 1403 V2 with 2 cores 2.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 12700KF 's Advantages

Released 7 years and 9 months late

Higher specification of memory (4800 vs 1600)

Newer PCIe version (5.0 vs 3)

Higher base frequency (3.6GHz vs 2.6GHz)

Larger L3 cache size (25MB vs 6MB)

More modern manufacturing process (10nm vs 22nm)

Pentium 1403 V2 's Advantages

Lower TDP (80W vs 125W)

Score

Benchmark

Geekbench 6 Single Core

Intel Core i7 12700KF +459%

2790

Pentium 1403 V2

499

Geekbench 6 Multi Core

Intel Core i7 12700KF +1617%

15374

Pentium 1403 V2

895

Geekbench 5 Single Core

Intel Core i7 12700KF +260%

2031

Pentium 1403 V2

564

Geekbench 5 Multi Core

Intel Core i7 12700KF +1331%

14961

Pentium 1403 V2

1045

Intel Core i7 12700KF

VS

Pentium 1403 V2

General Parameters

Oct 2021

Release Date

Jan 2014

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

-

Alder Lake

Core Architecture

Ivy Bridge-EN

i7-12700KF

Processor Number

-

LGA-1700

Socket

Intel Socket 1356

No

Integrated Graphics

N/A

-

Generation

Pentium (Ivy Bridge)

Package

-

Transistor Count

1.008 billions

10 nm

Manufacturing Process

22 nm

125 W

Power Consumption

80 W

190 W

Max Turbo Power Consumption

-

100°C

Peak Operating Temperature

80 °C

-

Foundry

Intel

-

Die Size

133 mm²

CPU Performance

8

Performance Cores

-

16

Performance Core Threads

-

3.6 GHz

Performance Core Base Frequency

2.6 GHz

4.9 GHz

Performance Core Turbo Frequency

0

4

Efficiency Cores

-

4

Efficiency Core Threads

-

2.7 GHz

Efficiency Core Base Frequency

-

3.8 GHz

Efficiency Core Turbo Frequency

-

12

Total Core Count

2

20

Total Thread Count

2

100 MHz

Bus Frequency

100 MHz

36x

Multiplier

26.0

80 K per core

L1 Cache

64 K per core

12 MB shared

L2 Cache

256 K per core

25 MB shared

L3 Cache

6 MB shared

Yes

Unlocked Multiplier

No

-

SMP

1

Memory Parameters

DDR5-4800, DDR4-3200

Memory Types

DDR3-1600

128 GB

Max Memory Size

-

2

Max Memory Channels

3

76.8 GB/s

Max Memory Bandwidth

-

Yes

ECC Memory Support

Yes

Miscellaneous

Intel Core i7 12700KF

Official Website

-

5.0

PCIe Version

3

20

PCIe Lanes

24

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