Intel Core i9 12900KS vs Intel Core i9 14900K

VS

Intel Core i9 12900KS

Intel Core i9 14900K

We compared two desktop CPUs: Intel Core i9 12900KS with 16 cores 3.4GHz and Intel Core i9 14900K 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 12900KS 's Advantages

Higher base frequency (3.4GHz vs 3.2GHz)

Intel Core i9 14900K 's Advantages

Released 1 years and 6 months 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)

Lower TDP (125W vs 150W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i9 12900KS

2082

Intel Core i9 14900K +13%

2358

Cinebench R23 Multi Core

Intel Core i9 12900KS

27796

Intel Core i9 14900K +38%

38497

Geekbench 6 Single Core

Intel Core i9 12900KS

2559

Intel Core i9 14900K +23%

3169

Geekbench 6 Multi Core

Intel Core i9 12900KS

15546

Intel Core i9 14900K +45%

22637

Blender

Intel Core i9 12900KS

410

Intel Core i9 14900K +63%

671

Passmark CPU Single Core

Intel Core i9 12900KS

4357

Intel Core i9 14900K +9%

4770

Passmark CPU Multi Core

Intel Core i9 12900KS

44470

Intel Core i9 14900K +37%

61120

Intel Core i9 12900KS

VS

Intel Core i9 14900K

General Parameters

Apr 2022

Release Date

Oct 2023

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Alder Lake-S

Core Architecture

Raptor Lake Refresh

i9-12900KS

Processor Number

i9-14900K

LGA-1700

Socket

LGA-1700

UHD Graphics 770

Integrated Graphics

UHD Graphics 770

-

Generation

Core i9 (Raptor Lake Refresh)

Package

10 nm

Manufacturing Process

10 nm

150 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

-

Performance Core Threads

16

3.4 GHz

Performance Core Base Frequency

3.2 GHz

5.5 GHz

Performance Core Turbo Frequency

6 GHz

8

Efficiency Cores

16

-

Efficiency Core Threads

16

-

Efficiency Core Base Frequency

2.4 GHz

-

Efficiency Core Turbo Frequency

4.4 GHz

16

Total Core Count

24

Total Thread Count

32

100 MHz

Bus Frequency

100 MHz

34x

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

true

300 MHz

GPU Base Frequency

300 MHz

1550 MHz

GPU Max Dynamic Frequency

1650 MHz

256

Shader Units

256

16

Texture Units

16

8

Raster Operation Units

8

32

Execution Units

32

15 W

Power Consumption

15 W

0.78 TFLOPS

Graphics Performance

0.78 TFLOPS

Miscellaneous

Intel Core i9 12900KS

Official Website

Intel Core i9 14900K

5.0

PCIe Version

5.0

20

PCIe Lanes

20

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