Intel Core i9 9900K vs Intel Core i9 14900K

VS

Intel Core i9 9900K Intel Core i9 14900K

We compared two desktop CPUs: Intel Core i9 9900K with 8 cores 3.6GHz 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 9900K 's Advantages

Higher base frequency (3.6GHz vs 3.2GHz)

Lower TDP (95W vs 125W)

Intel Core i9 14900K 's Advantages

Released 5 years late

Better graphics card performance

Higher specification of memory (DDR5-5600 vs DDR4-2666)

Larger memory bandwidth (89.6GB/s vs 41.6GB/s)

Newer PCIe version (5.0 vs 3.0)

Larger L3 cache size (36MB vs 16MB)

More modern manufacturing process (10nm vs 14nm)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i9 9900K

1338

Intel Core i9 14900K +76%

2358

Cinebench R23 Multi Core

Intel Core i9 9900K

12500

Intel Core i9 14900K +207%

38497

Geekbench 6 Single Core

Intel Core i9 9900K

1665

Intel Core i9 14900K +90%

3169

Geekbench 6 Multi Core

Intel Core i9 9900K

6395

Intel Core i9 14900K +253%

22637

Blender

Intel Core i9 9900K

211

Intel Core i9 14900K +209%

652

Passmark CPU Single Core

Intel Core i9 9900K

2945

Intel Core i9 14900K +61%

4770

Passmark CPU Multi Core

Intel Core i9 9900K

18381

Intel Core i9 14900K +232%

61120

Intel Core i9 9900K

VS

Intel Core i9 14900K

General Parameters

Oct 2018

Release Date

Oct 2023

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Coffee Lake

Core Architecture

Raptor Lake Refresh

i9-9900K

Processor Number

i9-14900K

LGA-1151

Socket

LGA-1700

UHD Graphics 630

Integrated Graphics

UHD Graphics 770

-

Generation

Core i9 (Raptor Lake Refresh)

Package

14 nm

Manufacturing Process

10 nm

LGA-1151

Socket

LGA-1700

95 W

Power Consumption

125 W

-

Max Turbo Power Consumption

253 W

100 °C

Peak Operating Temperature

100°C

-

Foundry

Intel

-

Die Size

257 mm²

-

Package

FC-LGA16A

CPU Performance

8

Performance Cores

8

16

Performance Core Threads

16

3.6 GHz

Performance Core Base Frequency

3.2 GHz

5 GHz

Performance Core Turbo Frequency

6 GHz

-

Efficiency Cores

16

-

Efficiency Core Threads

16

-

Efficiency Core Base Frequency

2.4 GHz

-

Efficiency Core Turbo Frequency

4.4 GHz

8

Total Core Count

24

16

Total Thread Count

32

100 MHz

Bus Frequency

100 MHz

36x

Multiplier

32x

64 K per core

L1 Cache

80 K per core

256 K per core

L2 Cache

2 MB per core

16 MB shared

L3 Cache

36 MB shared

Yes

Unlocked Multiplier

Yes

-

SMP

1

Memory Parameters

DDR4-2666

Memory Types

DDR5-5600, DDR4-3200

128 GB

Max Memory Size

192 GB

2

Max Memory Channels

2

41.6 GB/s

Max Memory Bandwidth

89.6 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

350 MHz

GPU Base Frequency

300 MHz

1200 MHz

GPU Max Dynamic Frequency

1650 MHz

192

Shader Units

256

24

Texture Units

16

3

Raster Operation Units

8

24

Execution Units

32

15 W

Power Consumption

15 W

4096x2304 - 60 Hz

Max Resolution

-

0.38 TFLOPS

Graphics Performance

0.78 TFLOPS

Miscellaneous

Intel Core i9 9900K

Official Website

Intel Core i9 14900K

3.0

PCIe Version

5.0

16

PCIe Lanes

20

SSE4.1, SSE4.2, AVX-2

Extended Instruction Set

-

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