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Core i7-11700KF vs Core i5-9400

Core i7-11700KF vs Core i5-9400: game performance, price, value, and specification comparison. Select comparison game parameters.

FPS Winner

Intel Core i7-11700KF

3.6 GHz | 8-core

Intel Core i7-11700KF Logo
Intel Core i7-11700KF 11th Generation Desktop Processor (Base Clock 3.6 GHz TuboBoost 4.9 GHz, 8 Cores, 16 MB Cache, LGA1200) BX8070811700KF

Buy for £214.99 on Amazon

In Stock

Updated 74148 minutes ago

vs

Intel Core i5-9400

2.9 GHz | 6-core

Intel Core i5-9400 Logo
Intel Core i5-9400 Desktop Processor 6 Cores 2. 90 GHz up to 4. 10 GHz Turbo LGA1151 300 Series 65W Processors BX80684I59400

Buy for £150.64 on Amazon

In Stock

Updated 74149 minutes ago

FPS Winner

Intel Core i7-11700KF

3.6 GHz | 8-core

Intel Core i7-11700KF Logo
Intel Core i7-11700KF 11th Generation Desktop Processor (Base Clock 3.6 GHz TuboBoost 4.9 GHz, 8 Cores, 16 MB Cache, LGA1200) BX8070811700KF

Buy for £214.99 on Amazon

In Stock

Updated 74148 minutes ago

vs

Intel Core i5-9400

2.9 GHz | 6-core

Intel Core i5-9400 Logo
Intel Core i5-9400 Desktop Processor 6 Cores 2. 90 GHz up to 4. 10 GHz Turbo LGA1151 300 Series 65W Processors BX80684I59400

Buy for £150.64 on Amazon

In Stock

Updated 74149 minutes ago

Key Differences

In short — Core i7-11700KF outperforms the cheaper Core i5-9400 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i7-11700KF is 879 days newer than the cheaper Core i5-9400.

Advantages of Intel Core i7-11700KF

  • Performs up to 23% better in Dead Island 2 than Core i5-9400 - 187 vs 152 FPS
  • Can execute more multi-threaded tasks simultaneously than Intel Core i5-9400 - 16 vs 6 threads

Advantages of Intel Core i5-9400

  • Up to 30% cheaper than Core i7-11700KF - £150.64 vs £214.99
  • Consumes up to 48% less energy than Intel Core i7-11700KF - 65 vs 125 Watts
  • Works without a dedicated GPU, while Intel Core i7-11700KF doesn't have integrated graphics
This is a free version of Dead Island 2.
Dead Island 2

Dead Island 2

Resolution

1920 x 1080

Game Graphics

Ultra

Intel Core i7-11700KF Logo
Core i7-11700KF

Desktop • Mar 16th, 2021


FPS

187

100%

Value, £/FPS

Price, £

£214.99

70%

FPS Winner

Intel Core i7-11700KF 11th Generation Desktop Processor (Base Clock 3.6 GHz TuboBoost 4.9 GHz, 8 Cores, 16 MB Cache, LGA1200) BX8070811700KF

Buy for £214.99 on Amazon

In Stock

Updated 74148 minutes ago

Intel Core i5-9400 Logo
Core i5-9400

Desktop • Oct 19th, 2018


FPS

152

81.28342245989305%

Value, £/FPS

Price, £

£150.64

100%

Intel Core i5-9400 Desktop Processor 6 Cores 2. 90 GHz up to 4. 10 GHz Turbo LGA1151 300 Series 65W Processors BX80684I59400

Buy for £150.64 on Amazon

In Stock

Updated 74149 minutes ago

TOP 5 Games

Resolution

1920 x 1080

Game Graphics

Ultra

Intel Core i7-11700KF Logo
Core i7-11700KF

Desktop • Mar 16th, 2021

Intel Core i5-9400 Logo
Core i5-9400

Desktop • Oct 19th, 2018

Geekbench 5 Benchmarks

Intel Core i7-11700KF Logo
Core i7-11700KF

Desktop • Mar 16th, 2021


Single-Core

2257

100%

Multi-Core

10185

100%

Intel Core i5-9400 Logo
Core i5-9400

Desktop • Oct 19th, 2018


Single-Core

1384

61.3203367301728%

Multi-Core

4795

47.07903780068728%

Intel Core i7-11700KF Logo

Intel Core i7-11700KF

vs
Intel Core i5-9400 Logo

Intel Core i5-9400

Mar 16th, 2021
Release DateOct 19th, 2018
Core i7CollectionCore i5
Rocket LakeCodenameCoffee Lake
Intel Socket 1200SocketIntel Socket 1151
Desktop
Segment
Desktop
8
Cores6
16
Threads6
3.6 GHz
Base Clock Speed2.9 GHz
5.0 GHz
Turbo Clock Speed4.1 GHz
125 WTDP
65 W
14 nmProcess Size14 nm
36.0x
Multiplier29.0x
NoneIntegrated Graphics
UHD 630
Yes
OverclockableNo

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