Intel Core i9 12900F vs Intel Core i9 12900K

VS

Intel Core i9 12900F Intel Core i9 12900K

We compared two desktop CPUs: Intel Core i9 12900F with 16 cores 2.4GHz and Intel Core i9 12900K with 16 cores 32GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 12900F 's Advantages

Lower TDP (65W vs 125W)

Intel Core i9 12900K 's Advantages

Integrated graphics card

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

Newer PCIe version (5.0 vs 5)

Higher base frequency (32GHz vs 2.4GHz)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i9 12900F

1988

Intel Core i9 12900K +2%

2028

Cinebench R23 Multi Core

Intel Core i9 12900F

26455

Intel Core i9 12900K +3%

27422

Geekbench 6 Single Core

Intel Core i9 12900F

2572

Intel Core i9 12900K +2%

2631

Geekbench 6 Multi Core

Intel Core i9 12900F

13687

Intel Core i9 12900K +24%

17004

Intel Core i9 12900F

VS

Intel Core i9 12900K

General Parameters

Jan 2022

Release Date

Oct 2021

Intel

Manufacturer

Intel

Desktop

Type

Desktop

-

Instruction Set

x86-64

Alder Lake-S

Core Architecture

Alder Lake

-

Processor Number

i9-12900K

Intel Socket 1700

Socket

LGA-1700

N/A

Integrated Graphics

UHD Graphics 770

Core i9 (Alder Lake-S)

Generation

-

Package

10 nm

Manufacturing Process

10 nm

Intel Socket 1700

Socket

LGA-1700

65 W

Power Consumption

125 W

72 °C

Peak Operating Temperature

100°C

Intel

Foundry

-

215 mm²

Die Size

-

FC-LGA16A

Package

-

CPU Performance

8

Performance Cores

8

16

Performance Core Threads

16

2.4 GHz

Performance Core Base Frequency

3,2 GHz

5.1 GHz

Performance Core Turbo Frequency

5.1 GHz

8

Efficiency Cores

8

Efficiency Core Threads

8

1800 MHz

Efficiency Core Base Frequency

2.4 GHz

3.8 GHz

Efficiency Core Turbo Frequency

3.9 GHz

16

Total Core Count

16

24

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

24.0

Multiplier

32x

80 KB per core

L1 Cache

64 K per core

1.25 MB per core

L2 Cache

14 MB shared

30 MB shared

L3 Cache

30 MB shared

Yes

Unlocked Multiplier

Yes

1

SMP

-

Memory Parameters

DDR4-3200, DDR5-4800

Memory Types

DDR5-4800, DDR4-3200

-

Max Memory Size

128 GB

2

Max Memory Channels

2

76.8 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

1550 MHz

-

Shader Units

256

-

Texture Units

16

-

Raster Operation Units

8

-

Execution Units

32

-

Power Consumption

15 W

-

Graphics Performance

0.78 TFLOPS

Miscellaneous

-

Official Website

Intel Core i9 12900K

5

PCIe Version

5.0

20

PCIe Lanes

20

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