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Core i9-9900K vs Core i5-8400T

Core i9-9900K vs Core i5-8400T: game performance, price, value, and specification comparison. Select comparison game parameters.

FPS Winner

Intel Core i9-9900K

3.6 GHz | 8-core

Intel Core i9-9900K Logo
Intel Core I9-9900K Desktop Processor 8 Cores Up to 5.0 GHz Turbo Unlocked LGA1151 300 Series 95W

Buy for CA$659 on Amazon

In Stock

Updated 2991 minutes ago

vs
FPS Winner

Intel Core i9-9900K

3.6 GHz | 8-core

Intel Core i9-9900K Logo
Intel Core I9-9900K Desktop Processor 8 Cores Up to 5.0 GHz Turbo Unlocked LGA1151 300 Series 95W

Buy for CA$659 on Amazon

In Stock

Updated 2991 minutes ago

vs

Key Differences

In short — Core i9-9900K outperforms Core i5-8400T on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i9-9900K is 200 days newer than Core i5-8400T.

Advantages of Intel Core i9-9900K

  • Performs up to 5% better in Elden Ring than Core i5-8400T - 124 vs 118 FPS
  • Can execute more multi-threaded tasks simultaneously than Intel Core i5-8400T - 16 vs 6 threads
  • Works without a dedicated GPU, while Intel Core i5-8400T doesn't have integrated graphics

Advantages of Intel Core i5-8400T

  • Consumes up to 63% less energy than Intel Core i9-9900K - 35 vs 95 Watts
This is a free version of Elden Ring.
Elden Ring

Elden Ring

Resolution

1920 x 1080

Game Graphics

Maximum

Intel Core i9-9900K Logo
Core i9-9900K

Desktop • Oct 19th, 2018


FPS

124

100%

Value, CA$/FPS

CA$5.31/FPS

100%

Price, CA$

CA$659

100%

FPS and Value Winner

Intel Core I9-9900K Desktop Processor 8 Cores Up to 5.0 GHz Turbo Unlocked LGA1151 300 Series 95W

Buy for CA$659 on Amazon

In Stock

Updated 2991 minutes ago

Intel Core i5-8400T Logo
Core i5-8400T

Desktop • Apr 2nd, 2018


FPS

118

95%

Value, CA$/FPS

Price, CA$

TOP 5 Games

Resolution

1920 x 1080

Game Graphics

Maximum

Intel Core i9-9900K Logo
Core i9-9900K

Desktop • Oct 19th, 2018

Intel Core i5-8400T Logo
Core i5-8400T

Desktop • Apr 2nd, 2018

Geekbench 5 Benchmarks

Intel Core i9-9900K Logo
Core i9-9900K

Desktop • Oct 19th, 2018


Single-Core

1668

100%

Multi-Core

7960

100%

Intel Core i5-8400T Logo
Core i5-8400T

Desktop • Apr 2nd, 2018


Single-Core

1099

65%

Multi-Core

3884

48%

Intel Core i9-9900K Logo

Intel Core i9-9900K

vs
Intel Core i5-8400T Logo

Intel Core i5-8400T

Oct 19th, 2018
Release DateApr 2nd, 2018
Core i9CollectionCore i5
Coffee LakeCodenameCoffee Lake
Intel Socket 1151SocketIntel Socket 1151
Desktop
Segment
Desktop
8
Cores6
16
Threads6
3.6 GHz
Base Clock Speed1.7 GHz
5.0 GHz
Turbo Clock Speed3.3 GHz
95 WTDP
35 W
14 nmProcess Size14 nm
36.0x
Multiplier17.0x
UHD Graphics 630
Integrated GraphicsNone
Yes
OverclockableNo

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