Intel Core i5 12400T vs Intel Core i7 7700K

VS

Intel Core i5 12400T

Intel Core i7 7700K

We compared two desktop CPUs: Intel Core i5 12400T with 6 cores 1.8GHz and Intel Core i7 7700K with 4 cores 4.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i5 12400T 's Advantages

Released 5 years late

Higher specification of memory (4800 vs 2400)

Larger memory bandwidth (76.8GB/s vs 35.76GB/s)

Newer PCIe version (5 vs 3.0)

Larger L3 cache size (18MB vs 8MB)

More modern manufacturing process (10nm vs 14nm)

Lower TDP (35W vs 91W)

Intel Core i7 7700K 's Advantages

Higher base frequency (4.2GHz vs 1.8GHz)

Score

Benchmark

Geekbench 6 Single Core

Intel Core i5 12400T +31%

2041

Intel Core i7 7700K

1557

Geekbench 6 Multi Core

Intel Core i5 12400T +28%

6750

Intel Core i7 7700K

5260

Intel Core i5 12400T

VS

Intel Core i7 7700K

General Parameters

Jan 2022

Release Date

Jan 2017

Intel

Manufacturer

Intel

Desktop

Type

Desktop

-

Instruction Set

x86-64

Alder Lake-S

Core Architecture

Kaby Lake

-

Processor Number

i7-7700K

Intel Socket 1700

Socket

LGA-1151

UHD Graphics 730

Integrated Graphics

HD Graphics 630

Core i5 (Alder Lake-S)

Generation

-

Package

10 nm

Manufacturing Process

14 nm

35 W

Power Consumption

91 W

-

Peak Operating Temperature

100 °C

Intel

Foundry

-

163 mm²

Die Size

-

CPU Performance

-

Performance Cores

4

-

Performance Core Threads

8

1.8 GHz

Performance Core Base Frequency

4.2 GHz

Performance Core Turbo Frequency

4.5 GHz

6

Total Core Count

4

12

Total Thread Count

8

100 MHz

Bus Frequency

42 MHz

18.0

Multiplier

100x

80 KB per core

L1 Cache

64 K per core

1.25 MB per core

L2 Cache

256 K per core

18 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

Yes

1

SMP

-

Memory Parameters

DDR4-3200, DDR5-4800

Memory Types

DDR4-2400, DDR3L-1600

-

Max Memory Size

64 GB

2

Max Memory Channels

2

76.8 GB/s

Max Memory Bandwidth

35.76 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

300 MHz

GPU Base Frequency

350 MHz

1450 MHz

GPU Max Dynamic Frequency

1150 MHz

-

Shader Units

192

-

Texture Units

24

-

Raster Operation Units

3

24

Execution Units

24

-

Power Consumption

15 W

-

Max Resolution

4096x2304 - 60 Hz

-

Graphics Performance

0.44 TFLOPS

Miscellaneous

Intel Core i5 12400T

Official Website

Intel Core i7 7700K

5

PCIe Version

3.0

20

PCIe Lanes

16

-

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

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