Buy on Amazon
$139
In Stock
Availability
Availability
AvailabilityMSRP in USD: $513
Availability
MSRP in USD: $513
Key Differences
In short — Core i9-11900KF outperforms the cheaper Core i5-8400T on the selected game parameters. However, the worse performing Core i5-8400T is a better bang for your buck. The better performing Core i9-11900KF is 1079 days newer than the cheaper Core i5-8400T.
Advantages of Intel Core i5-8400T
- Up to 40% cheaper than Core i9-11900KF - $139.0 vs $232.0
- Up to 29% better value when playing Dying Light 2: Stay Human than Core i9-11900KF - $1.1 vs $1.56 per FPS
- Consumes up to 72% less energy than Intel Core i9-11900KF - 35 vs 125 Watts
Advantages of Intel Core i9-11900KF
- Performs up to 18% better in Dying Light 2: Stay Human than Core i5-8400T - 149 vs 126 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i5-8400T - 16 vs 6 threads
Dying Light 2: Stay Human
Resolution
1920 x 1080
Game Graphics
High Quality Raytracing
Intel Core i5-8400T prcsr Tray
Buy for $139 on Amazon
In Stock
Updated 4914 minutes ago
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 $232 on Amazon
In Stock
Updated 4913 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
High Quality Raytracing
Core i5-8400T
Desktop • Apr 2nd, 2018
Core i9-11900KF
Desktop • Mar 16th, 2021
Geekbench 5 Benchmarks
Intel Core i5-8400T | vs | Intel Core i9-11900KF |
|---|---|---|
| Apr 2nd, 2018 | Release Date | Mar 16th, 2021 |
| Core i5 | Collection | Core i9 |
| Coffee Lake | Codename | Rocket Lake |
| Intel Socket 1151 | Socket | Intel Socket 1200 |
Desktop | Segment | Desktop |
| 6 | Cores | 8 |
| 6 | Threads | 16 |
| 1.7 GHz | Base Clock Speed | 3.5 GHz |
| 3.3 GHz | Turbo Clock Speed | 5.3 GHz |
35 W | TDP | 125 W |
| 14 nm | Process Size | 14 nm |
| 17.0x | Multiplier | 35.0x |
| None | Integrated Graphics | None |
| No | Overclockable | Yes |
Builds Using Core i5-8400T or Core i9-11900KF
Dying Light 2: Stay Human, 1920 x 1080, High Quality Raytracing
46 FPS
$21.74/FPS
GeForce RTX 3070
Core i9-11900KF
32 GB, N/A Storage
Buy on Amazon
$999.99
In Stock
76 FPS
$43.42/FPS
GeForce RTX 3090
Core i9-11900KF
32 GB, 1 TB SSD + 2 TB HDD
Buy on Amazon
$3,299.97
In Stock
46 FPS
$34.76/FPS
GeForce RTX 3070
Core i9-11900KF
16 GB, 1 TB SSD
Buy on Amazon
$1,599
In Stock
80 FPS
$40/FPS
Radeon RX 6900 XT
Core i9-11900KF
32 GB, N/A Storage
Buy on Amazon
$3,199.99
In Stock
9 FPS
$125.44/FPS
GeForce RTX 3050
Core i9-11900KF
16 GB, 1 TB SSD
Buy on Amazon
$1,129
In Stock
76 FPS
$85.51/FPS
GeForce RTX 3090
Core i9-11900KF
16 GB, 1 TB SSD + 2 TB HDD
Buy on Amazon
$6,499
In Stock
52 FPS
$37.5/FPS
GeForce RTX 3070 Ti
Core i9-11900KF
32 GB, 500 GB SSD + 4 TB HDD
Buy on Amazon
$1,949.99
In Stock
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