Intel Core i9 14900KF vs Intel Core i9 12900K

VS

Intel Core i9 14900KF Intel Core i9 12900K

We compared two desktop CPUs: Intel Core i9 14900KF with 24 cores 3.2GHz 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 14900KF 's Advantages

Released 2 years late

Higher specification of memory (DDR5-5600 vs DDR5-4800)

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

Larger L3 cache size (36MB vs 30MB)

Intel Core i9 12900K 's Advantages

Integrated graphics card

Higher base frequency (32GHz vs 3.2GHz)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i9 14900KF +16%

2358

Intel Core i9 12900K

2028

Cinebench R23 Multi Core

Intel Core i9 14900KF +40%

38497

Intel Core i9 12900K

27422

Geekbench 6 Single Core

Intel Core i9 14900KF +20%

3176

Intel Core i9 12900K

2631

Geekbench 6 Multi Core

Intel Core i9 14900KF +31%

22411

Intel Core i9 12900K

17004

Cinebench 2024 Single Core

Intel Core i9 14900KF +9%

135

Intel Core i9 12900K

123

Cinebench 2024 Multi Core

Intel Core i9 14900KF +39%

2211

Intel Core i9 12900K

1582

Blender

Intel Core i9 14900KF +54%

622

Intel Core i9 12900K

402

Passmark CPU Single Core

Intel Core i9 14900KF +13%

4722

Intel Core i9 12900K

4173

Passmark CPU Multi Core

Intel Core i9 14900KF +45%

60232

Intel Core i9 12900K

41390

Intel Core i9 14900KF

VS

Intel Core i9 12900K

General Parameters

Oct 2023

Release Date

Oct 2021

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Raptor Lake Refresh

Core Architecture

Alder Lake

i9-14900KF

Processor Number

i9-12900K

LGA-1700

Socket

LGA-1700

No

Integrated Graphics

UHD Graphics 770

Core i9 (Raptor Lake Refresh)

Generation

-

Package

10 nm

Manufacturing Process

10 nm

LGA-1700

Socket

LGA-1700

125 W

Power Consumption

125 W

253 W

Max Turbo Power Consumption

-

100°C

Peak Operating Temperature

100°C

Intel

Foundry

-

257 mm²

Die Size

-

FC-LGA16A

Package

-

CPU Performance

8

Performance Cores

8

16

Performance Core Threads

16

3.2 GHz

Performance Core Base Frequency

3,2 GHz

6 GHz

Performance Core Turbo Frequency

5.1 GHz

16

Efficiency Cores

8

16

Efficiency Core Threads

8

2.4 GHz

Efficiency Core Base Frequency

2.4 GHz

4.4 GHz

Efficiency Core Turbo Frequency

3.9 GHz

24

Total Core Count

16

32

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

32x

Multiplier

32x

80 K per core

L1 Cache

64 K per core

2 MB per core

L2 Cache

14 MB shared

36 MB shared

L3 Cache

30 MB shared

Yes

Unlocked Multiplier

Yes

1

SMP

-

Memory Parameters

DDR5-5600, DDR4-3200

Memory Types

DDR5-4800, DDR4-3200

192 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

89.6 GB/s

Max Memory Bandwidth

76.8 GB/s

Yes

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

Intel Core i9 14900KF

Official Website

Intel Core i9 12900K

5.0

PCIe Version

5.0

20

PCIe Lanes

20

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