Intel Core i9 9900KF vs Intel Core i5 12600K

VS

Intel Core i9 9900KF Intel Core i5 12600K

We compared two desktop CPUs: Intel Core i9 9900KF with 8 cores 3.6GHz and Intel Core i5 12600K 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 9900KF 's Advantages

Lower TDP (95W vs 125W)

Intel Core i5 12600K 's Advantages

Released 2 years and 9 months late

Integrated graphics card

Higher specification of memory (DDR5-4800 vs DDR4-2666)

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 9900KF

1260

Intel Core i5 12600K +51%

1908

Cinebench R23 Multi Core

Intel Core i9 9900KF

12606

Intel Core i5 12600K +39%

17648

Geekbench 6 Single Core

Intel Core i9 9900KF

1612

Intel Core i5 12600K +58%

2548

Geekbench 6 Multi Core

Intel Core i9 9900KF

7648

Intel Core i5 12600K +59%

12188

Blender

Intel Core i9 9900KF

188

Intel Core i5 12600K +46%

275

Geekbench 5 Single Core

Intel Core i9 9900KF

1300

Intel Core i5 12600K +46%

1910

Geekbench 5 Multi Core

Intel Core i9 9900KF

8856

Intel Core i5 12600K +30%

11565

Passmark CPU Single Core

Intel Core i9 9900KF

2945

Intel Core i5 12600K +34%

3956

Passmark CPU Multi Core

Intel Core i9 9900KF

18462

Intel Core i5 12600K +50%

27733

Intel Core i9 9900KF

VS

Intel Core i5 12600K

General Parameters

Jan 2019

Release Date

Oct 2021

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Coffee Lake

Core Architecture

Alder Lake

i9-9900KF

Processor Number

i5-12600K

LGA-1151

Socket

LGA-1700

N/A

Integrated Graphics

UHD Graphics 770

Package

14 nm

Manufacturing Process

10 nm

LGA-1151

Socket

LGA-1700

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

Yes

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Base Frequency

300 MHz

-

GPU Max Dynamic Frequency

1450 MHz

-

Shader Units

256

-

Texture Units

16

-

Raster Operation Units

8

-

Execution Units

32

-

Power Consumption

15 W

-

Graphics Performance

0.78 TFLOPS

Miscellaneous

Intel Core i9 9900KF

Official Website

Intel Core i5 12600K

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 i5 12400 vs Intel Core i9 9900KF

2

Intel Core i9 9900KF vs AMD Ryzen 5 5600

3

Intel Core i5 14500 vs Intel Core i9 9900KF

4

Intel Core i9 9900KF vs AMD Ryzen 7 5700X

5

Intel Core i9 9900KF vs AMD Ryzen 5 7500F

6

Intel Core i9 9900KF vs Intel Core i9 9900K

7

Intel Core i9 9900KF vs Intel Core i5 12400F

8

Intel Core i5 12600K vs AMD Ryzen 5 7500F

9

Intel Core i9 9900KF vs Intel Core i9 10900F

10

Intel Core i9 9900KF vs Intel Core i7 9700