Intel Core i9 12900F vs Intel Core i9 11900K

VS

Intel Core i9 12900F

Intel Core i9 11900K

We compared two desktop CPUs: Intel Core i9 12900F with 16 cores 2.4GHz and Intel Core i9 11900K with 8 cores 3.5GHz . 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

Released 10 months late

Higher specification of memory (4800 vs 3200)

Larger memory bandwidth (76.8GB/s vs 50GB/s)

Newer PCIe version (5 vs 4.0)

Larger L3 cache size (30MB vs 16MB)

More modern manufacturing process (10nm vs 14nm)

Lower TDP (65W vs 125W)

Intel Core i9 11900K 's Advantages

Integrated graphics card

Higher base frequency (3.5GHz vs 2.4GHz)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i9 12900F +20%

1988

Intel Core i9 11900K

1653

Cinebench R23 Multi Core

Intel Core i9 12900F +63%

26455

Intel Core i9 11900K

16211

Geekbench 6 Single Core

Intel Core i9 12900F +3%

2572

Intel Core i9 11900K

2492

Geekbench 6 Multi Core

Intel Core i9 12900F +22%

13687

Intel Core i9 11900K

11197

Blender

Intel Core i9 12900F +8%

223

Intel Core i9 11900K

205

Intel Core i9 12900F

VS

Intel Core i9 11900K

General Parameters

Jan 2022

Release Date

Mar 2021

Intel

Manufacturer

Intel

Desktop

Type

Desktop

-

Instruction Set

x86-64

Alder Lake-S

Core Architecture

Rocket Lake

-

Processor Number

i9-11900K

Intel Socket 1700

Socket

LGA-1200

N/A

Integrated Graphics

UHD Graphics 750

Core i9 (Alder Lake-S)

Generation

-

Package

10 nm

Manufacturing Process

14 nm

65 W

Power Consumption

125 W

72 °C

Peak Operating Temperature

100°C

Intel

Foundry

-

215 mm²

Die Size

-

CPU Performance

8

Performance Cores

8

16

Performance Core Threads

16

2.4 GHz

Performance Core Base Frequency

3.5 GHz

5.1 GHz

Performance Core Turbo Frequency

5.3 GHz

8

Efficiency Cores

-

8

Efficiency Core Threads

-

1800 MHz

Efficiency Core Base Frequency

-

3.8 GHz

Efficiency Core Turbo Frequency

-

16

Total Core Count

8

24

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

24.0

Multiplier

35x

80 KB per core

L1 Cache

64 K per core

1.25 MB per core

L2 Cache

512 K per core

30 MB shared

L3 Cache

16 MB shared

Yes

Unlocked Multiplier

Yes

1

SMP

-

Memory Parameters

DDR4-3200, DDR5-4800

Memory Types

DDR4-3200

-

Max Memory Size

128 GB

2

Max Memory Channels

2

76.8 GB/s

Max Memory Bandwidth

50 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Base Frequency

300 MHz

-

GPU Max Dynamic Frequency

1300 MHz

-

Shader Units

256

-

Texture Units

64

-

Raster Operation Units

32

-

Execution Units

32

-

Power Consumption

15 W

-

Max Resolution

3840x2160 - 60 Hz

-

Graphics Performance

0.46 TFLOPS

Miscellaneous

-

Official Website

Intel Core i9 11900K

5

PCIe Version

4.0

20

PCIe Lanes

20

Related CPU Comparisons

1

Intel Core i9 12900F vs AMD Ryzen Threadripper Pro 3955WX

2

Intel Core i9 12900F vs Intel Core i5 12500

3

Intel Core i9 12900F vs Intel Core i5 14501TE

4

Intel Core i9 12900F vs Intel Core i5 8600

5

Intel Core i9 12900F vs Intel Core i5 14600T

6

Intel Core i9 12900F vs AMD Ryzen 5 5500GT

7

Intel Core i9 12900F vs AMD Ryzen 3 2300X

8

Intel Core i9 12900F vs Intel Core i3 13100

9

Intel Core i9 12900F vs AMD Ryzen 9 9900X

10

Intel Core i9 12900F vs Intel Core i3 10320

Related News

1

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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