Intel Core i7 12700KF vs Intel Core i5 12400T

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Intel Core i7 12700KF

Intel Core i5 12400T

We compared two desktop CPUs: Intel Core i7 12700KF with 12 cores 3.6GHz and Intel Core i5 12400T with 6 cores 1.8GHz . 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

Higher base frequency (3.6GHz vs 1.8GHz)

Larger L3 cache size (25MB vs 18MB)

Intel Core i5 12400T 's Advantages

Integrated graphics card

Higher specification of memory (4800 vs 4800)

Newer PCIe version (5 vs 5.0)

Lower TDP (35W vs 125W)

Score

Benchmark

Geekbench 6 Single Core

Intel Core i7 12700KF +36%

2790

Intel Core i5 12400T

2041

Geekbench 6 Multi Core

Intel Core i7 12700KF +127%

15374

Intel Core i5 12400T

6750

Intel Core i7 12700KF

VS

Intel Core i5 12400T

General Parameters

Oct 2021

Release Date

Jan 2022

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

-

Alder Lake

Core Architecture

Alder Lake-S

i7-12700KF

Processor Number

-

LGA-1700

Socket

Intel Socket 1700

No

Integrated Graphics

UHD Graphics 730

-

Generation

Core i5 (Alder Lake-S)

Package

10 nm

Manufacturing Process

10 nm

125 W

Power Consumption

35 W

190 W

Max Turbo Power Consumption

-

100°C

Peak Operating Temperature

-

Foundry

Intel

-

Die Size

163 mm²

CPU Performance

8

Performance Cores

-

16

Performance Core Threads

-

3.6 GHz

Performance Core Base Frequency

1.8 GHz

4.9 GHz

Performance Core Turbo Frequency

4.2 GHz

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

6

20

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

36x

Multiplier

18.0

80 K per core

L1 Cache

80 KB per core

12 MB shared

L2 Cache

1.25 MB per core

25 MB shared

L3 Cache

18 MB shared

Yes

Unlocked Multiplier

No

-

SMP

1

Memory Parameters

DDR5-4800, DDR4-3200

Memory Types

DDR4-3200, DDR5-4800

128 GB

Max Memory Size

-

2

Max Memory Channels

2

76.8 GB/s

Max Memory Bandwidth

76.8 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Base Frequency

300 MHz

-

GPU Max Dynamic Frequency

1450 MHz

-

Execution Units

24

Miscellaneous

Intel Core i7 12700KF

Official Website

Intel Core i5 12400T

5.0

PCIe Version

5

20

PCIe Lanes

20

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