Background
Background
Background
Background
Background

Core i7-840QM vs Core i9-14900K

Core i7-840QM vs Core i9-14900K: game performance, price, value, and specification comparison. Select comparison game parameters.

vs
FPS Winner

Core i9-14900K

3.2 GHz | 24-core

Intel Core i9-14900K Logo
Intel® Core™ i9-14900K Desktop Processor 24 cores (8 P-cores + 16 E-cores) up to 6.0 GHz

Buy for £433.5 on Amazon

In Stock

Updated 248 minutes ago

vs
FPS Winner

Core i9-14900K

3.2 GHz | 24-core

Intel Core i9-14900K Logo
Intel® Core™ i9-14900K Desktop Processor 24 cores (8 P-cores + 16 E-cores) up to 6.0 GHz

Buy for £433.5 on Amazon

In Stock

Updated 248 minutes ago

Key Differences

In short — Core i9-14900K outperforms Core i7-840QM on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i9-14900K is 4867 days newer than Core i7-840QM.

Advantages of Core i9-14900K

  • Performs up to 25% better in PlayerUnknown's Battlegrounds than Core i7-840QM - 339 vs 272 FPS
  • Can execute more multi-threaded tasks simultaneously than Intel Core i7-840QM - 32 vs 8 threads
  • Works without a dedicated GPU, while Intel Core i7-840QM doesn't have integrated graphics
Calculator background
This is a free version of PlayerUnknown's Battlegrounds.
PlayerUnknown's Battlegrounds

PlayerUnknown's Battlegrounds

Resolution

1920 x 1080

Game Graphics

Ultra

Intel Core i7-840QM Logo
Core i7-840QM

Mobile • Jun 20th, 2010


FPS

272

80%

Value, £/FPS

Price, £

Intel Core i9-14900K Logo
Core i9-14900K

Desktop • Oct 17th, 2023


FPS

339

100%

Value, £/FPS

£1.28/FPS

100%

Price, £

£433.5

100%

FPS and Value Winner

Intel® Core™ i9-14900K Desktop Processor 24 cores (8 P-cores + 16 E-cores) up to 6.0 GHz

Buy for £433.5 on Amazon

In Stock

Updated 248 minutes ago

Trending Games

With selected game settings

Resolution

1920 x 1080

Game Graphics

Ultra

Intel Core i7-840QM Logo
Core i7-840QM

Mobile • Jun 20th, 2010

Intel Core i9-14900K Logo
Core i9-14900K

Desktop • Oct 17th, 2023

Geekbench 5 Benchmarks

Intel Core i7-840QM Logo
Core i7-840QM

Mobile • Jun 20th, 2010


Single-Core

394

13%

Multi-Core

916

4%

Intel Core i9-14900K Logo
Core i9-14900K

Desktop • Oct 17th, 2023


Single-Core

3101

100%

Multi-Core

21000

100%

Intel Core i7-840QM Logo

Core i7-840QM

vs
Intel Core i9-14900K Logo

Core i9-14900K

Jun 20th, 2010Release Date
Oct 17th, 2023
Core i7CollectionCore i9
ClarksfieldCodenameRaptor Lake
Intel Socket G1SocketIntel Socket 1700
Mobile
Segment
Desktop
4Cores
24
8Threads
32
1.9 GHzBase Clock Speed
3.2 GHz
3.2 GHzTurbo Clock Speed
6.0 GHz
45 WTDPNot Available
45 nmProcess Size
10 nm
14.0xMultiplier
32.0x
NoneIntegrated Graphics
UHD Graphics 770
NoOverclockable
Yes

PCs Using Core i7-840QM or Core i9-14900K

With selected game settings

Similar CPU Comparisons

Select from the most popular similar processor comparisons. Most compared processor combinations, including the currently selected ones, are at the top.

Copyright © 2025 HowManyFPS. All rights reserved.

Have a suggestion or a business inquiry? [email protected]

Cookies Policy

As an Amazon Associate HowManyFPS earns from qualifying purchases.