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Core i9-11900KF vs Core i7-5557U

Core i9-11900KF vs Core i7-5557U: game performance, price, value, and specification comparison. Select comparison game parameters.

FPS Winner

Intel Core i9-11900KF

3.5 GHz | 8-core

Intel Core i9-11900KF Logo
Intel® Core™ i9-11900KF Desktop Processor 8 Cores up to 5.3 GHz Unlocked LGA1200 (Intel® 500 Series & Select 400 Series Chipset) 125W

Buy for $243 on Amazon

In Stock

Updated 101 minutes ago

vs
FPS Winner

Intel Core i9-11900KF

3.5 GHz | 8-core

Intel Core i9-11900KF Logo
Intel® Core™ i9-11900KF Desktop Processor 8 Cores up to 5.3 GHz Unlocked LGA1200 (Intel® 500 Series & Select 400 Series Chipset) 125W

Buy for $243 on Amazon

In Stock

Updated 101 minutes ago

vs

Key Differences

In short — Core i9-11900KF outperforms Core i7-5557U on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i9-11900KF is 2207 days newer than Core i7-5557U.

Advantages of Intel Core i9-11900KF

  • Performs up to 8% better in Fortnite than Core i7-5557U - 238 vs 221 FPS
  • Can execute more multi-threaded tasks simultaneously than Intel Core i7-5557U - 16 vs 4 threads

Advantages of Intel Core i7-5557U

  • Consumes up to 78% less energy than Intel Core i9-11900KF - 28 vs 125 Watts
  • Works without a dedicated GPU, while Intel Core i9-11900KF doesn't have integrated graphics
This is a free version of Fortnite.
Fortnite

Fortnite

Resolution

1920 x 1080

Game Graphics

Epic

Intel Core i9-11900KF Logo
Core i9-11900KF

Desktop • Mar 16th, 2021


FPS

238

100%

Value, $/FPS

$1.02/FPS

100%

Price, $

$243

100%

FPS and Value Winner

Intel® Core™ i9-11900KF Desktop Processor 8 Cores up to 5.3 GHz Unlocked LGA1200 (Intel® 500 Series & Select 400 Series Chipset) 125W

Buy for $243 on Amazon

In Stock

Updated 101 minutes ago

Intel Core i7-5557U Logo
Core i7-5557U

Mobile • Mar 1st, 2015


FPS

221

92%

Value, $/FPS

Price, $

TOP 5 Games

Resolution

1920 x 1080

Game Graphics

Epic

Intel Core i9-11900KF Logo
Core i9-11900KF

Desktop • Mar 16th, 2021

Intel Core i7-5557U Logo
Core i7-5557U

Mobile • Mar 1st, 2015

Geekbench 5 Benchmarks

Intel Core i9-11900KF Logo
Core i9-11900KF

Desktop • Mar 16th, 2021


Single-Core

2317

100%

Multi-Core

10125

100%

Intel Core i7-5557U Logo
Core i7-5557U

Mobile • Mar 1st, 2015


Single-Core

1025

44%

Multi-Core

1988

19%

Intel Core i9-11900KF Logo

Intel Core i9-11900KF

vs
Intel Core i7-5557U Logo

Intel Core i7-5557U

Mar 16th, 2021
Release DateMar 1st, 2015
Core i9CollectionCore i7
Rocket LakeCodenameBroadwell
Intel Socket 1200SocketIntel BGA 1168
Desktop
Segment
Mobile
8
Cores2
16
Threads4
3.5 GHz
Base Clock Speed3.1 GHz
5.3 GHz
Turbo Clock Speed3.4 GHz
125 WTDP
28 W
14 nmProcess Size14 nm
35.0x
Multiplier31.0x
NoneIntegrated Graphics
Intel Iris 6100
Yes
OverclockableNo

Builds Using Core i9-11900KF or Core i7-5557U

Fortnite, 1920 x 1080, Epic

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