Intel Core i9 12900K vs Intel Core i9 14900KF

VS

Intel Core i9 12900K

Intel Core i9 14900KF

We compared two desktop CPUs: Intel Core i9 12900K with 16 cores 32GHz and Intel Core i9 14900KF with 24 cores 3.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 12900K 's Advantages

Integrated graphics card

Higher base frequency (32GHz vs 3.2GHz)

Intel Core i9 14900KF 's Advantages

Released 2 years late

Higher specification of memory (5600 vs 4800)

Larger memory bandwidth (89.6GB/s vs 76.8GB/s)

Larger L3 cache size (36MB vs 30MB)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i9 12900K

2028

Intel Core i9 14900KF +16%

2358

Cinebench R23 Multi Core

Intel Core i9 12900K

27422

Intel Core i9 14900KF +40%

38497

Geekbench 6 Single Core

Intel Core i9 12900K

2631

Intel Core i9 14900KF +20%

3176

Geekbench 6 Multi Core

Intel Core i9 12900K

17004

Intel Core i9 14900KF +31%

22411

Cinebench 2024 Single Core

Intel Core i9 12900K

125

Intel Core i9 14900KF +11%

139

Cinebench 2024 Multi Core

Intel Core i9 12900K

1574

Intel Core i9 14900KF +38%

2177

Blender

Intel Core i9 12900K

422

Intel Core i9 14900KF +50%

635

Passmark CPU Single Core

Intel Core i9 12900K

4173

Intel Core i9 14900KF +13%

4722

Passmark CPU Multi Core

Intel Core i9 12900K

41390

Intel Core i9 14900KF +45%

60232

Intel Core i9 12900K

VS

Intel Core i9 14900KF

General Parameters

Oct 2021

Release Date

Oct 2023

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Alder Lake

Core Architecture

Raptor Lake Refresh

i9-12900K

Processor Number

i9-14900KF

LGA-1700

Socket

LGA-1700

UHD Graphics 770

Integrated Graphics

No

-

Generation

Core i9 (Raptor Lake Refresh)

Package

10 nm

Manufacturing Process

10 nm

125 W

Power Consumption

125 W

-

Max Turbo Power Consumption

253 W

100°C

Peak Operating Temperature

100°C

-

Foundry

Intel

-

Die Size

257 mm²

CPU Performance

8

Performance Cores

8

16

Performance Core Threads

16

3,2 GHz

Performance Core Base Frequency

3.2 GHz

5.1 GHz

Performance Core Turbo Frequency

6 GHz

8

Efficiency Cores

16

8

Efficiency Core Threads

16

2.4 GHz

Efficiency Core Base Frequency

2.4 GHz

3.9 GHz

Efficiency Core Turbo Frequency

4.4 GHz

16

Total Core Count

24

Total Thread Count

32

100 MHz

Bus Frequency

100 MHz

32x

Multiplier

32x

64 K per core

L1 Cache

80 K per core

14 MB shared

L2 Cache

2 MB per core

30 MB shared

L3 Cache

36 MB shared

Yes

Unlocked Multiplier

Yes

-

SMP

1

Memory Parameters

DDR5-4800, DDR4-3200

Memory Types

DDR5-5600, DDR4-3200

128 GB

Max Memory Size

192 GB

2

Max Memory Channels

2

76.8 GB/s

Max Memory Bandwidth

89.6 GB/s

Yes

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

-

300 MHz

GPU Base Frequency

-

1550 MHz

GPU Max Dynamic Frequency

-

256

Shader Units

-

16

Texture Units

-

8

Raster Operation Units

-

32

Execution Units

-

15 W

Power Consumption

-

0.78 TFLOPS

Graphics Performance

-

Miscellaneous

Intel Core i9 12900K

Official Website

Intel Core i9 14900KF

5.0

PCIe Version

5.0

20

PCIe Lanes

20

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