Intel Core i9 9900K vs Intel Core i5 12600KF

VS

Intel Core i9 9900K

Intel Core i5 12600KF

We compared two desktop CPUs: Intel Core i9 9900K with 8 cores 3.6GHz and Intel Core i5 12600KF with 10 cores 3.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 9900K 's Advantages

Integrated graphics card

Lower TDP (95W vs 125W)

Intel Core i5 12600KF 's Advantages

Released 3 years late

Higher specification of memory (4800 vs 2666)

Larger memory bandwidth (76.8GB/s vs 41.6GB/s)

Newer PCIe version (5.0 vs 3.0)

Higher base frequency (3.7GHz vs 3.6GHz)

Larger L3 cache size (20MB vs 16MB)

More modern manufacturing process (10nm vs 14nm)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i9 9900K

1333

Intel Core i5 12600KF +43%

1908

Cinebench R23 Multi Core

Intel Core i9 9900K

12496

Intel Core i5 12600KF +41%

17648

Geekbench 6 Single Core

Intel Core i9 9900K

1665

Intel Core i5 12600KF +55%

2597

Geekbench 6 Multi Core

Intel Core i9 9900K

6395

Intel Core i5 12600KF +102%

12937

Blender

Intel Core i9 9900K

209

Intel Core i5 12600KF +30%

273

Geekbench 5 Single Core

Intel Core i9 9900K

1265

Intel Core i5 12600KF +45%

1839

Geekbench 5 Multi Core

Intel Core i9 9900K

8406

Intel Core i5 12600KF +38%

11626

Passmark CPU Single Core

Intel Core i9 9900K

2945

Intel Core i5 12600KF +33%

3934

Passmark CPU Multi Core

Intel Core i9 9900K

18381

Intel Core i5 12600KF +49%

27408

Intel Core i9 9900K

VS

Intel Core i5 12600KF

General Parameters

Oct 2018

Release Date

Oct 2021

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Coffee Lake

Core Architecture

Alder Lake

i9-9900K

Processor Number

i5-12600KF

LGA-1151

Socket

LGA-1700

UHD Graphics 630

Integrated Graphics

No

Package

14 nm

Manufacturing Process

10 nm

95 W

Power Consumption

125 W

-

Max Turbo Power Consumption

150 W

100 °C

Peak Operating Temperature

100°C

CPU Performance

8

Performance Cores

6

16

Performance Core Threads

12

3.6 GHz

Performance Core Base Frequency

3.7 GHz

5 GHz

Performance Core Turbo Frequency

4.9 GHz

-

Efficiency Cores

4

-

Efficiency Core Threads

4

-

Efficiency Core Base Frequency

2.8 GHz

-

Efficiency Core Turbo Frequency

3.6 GHz

8

Total Core Count

10

16

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

36x

Multiplier

37x

64 K per core

L1 Cache

80 K per core

256 K per core

L2 Cache

9728 K shared

16 MB shared

L3 Cache

20 MB shared

Yes

Unlocked Multiplier

Yes

Memory Parameters

DDR4-2666

Memory Types

DDR5-4800, DDR4-3200

128 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

41.6 GB/s

Max Memory Bandwidth

76.8 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

-

350 MHz

GPU Base Frequency

-

1200 MHz

GPU Max Dynamic Frequency

-

192

Shader Units

-

24

Texture Units

-

3

Raster Operation Units

-

24

Execution Units

-

15 W

Power Consumption

-

4096x2304 - 60 Hz

Max Resolution

-

0.38 TFLOPS

Graphics Performance

-

Miscellaneous

Intel Core i9 9900K

Official Website

Intel Core i5 12600KF

3.0

PCIe Version

5.0

16

PCIe Lanes

20

SSE4.1, SSE4.2, AVX-2

Extended Instruction Set

-

Related CPU Comparisons

1

Intel Core i9 9900K vs Intel Core i9 11900F

2

Intel Core i9 9900K vs Intel Core 3 100HL

3

Intel Core i9 9900K vs Intel Core i3 7100T

4

Intel Core i9 9900K vs AMD Ryzen 7 5700X3D

5

Intel Core i9 9900K vs Intel Core i5 10600

6

Intel Core i9 9900K vs Intel Core i5 14400

7

Intel Core i9 9900K vs AMD Ryzen 9 9950X3D

8

Intel Core i9 9900K vs Intel Core i5 10400F

9

Intel Core i9 9900K vs AMD Ryzen 5 1600

10

Intel Core i9 9900K vs AMD Ryzen Threadripper 2970WX

Related News

1

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

2

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

3

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

4

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

5

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

6

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU

7

Cyberpunk 2077 Update 2.2: Intel Arrow Lake Gaming Performance Soars by 33%!

8

Intel Finally Achieves Frame Generation! 'F1 24' Becomes the First XeSS 2 Game

9

World's First! Intel Arc B580 Graphics Card Arrives Early

10

Linux Creator Criticizes AMD and Intel's x86 Microarchitecture: A Complete Disaster