Buy on Amazon
$79
In Stock
AvailabilityMSRP in USD: $182
Availability
MSRP in USD: $182
AvailabilityMSRP in USD: $488
Availability
MSRP in USD: $488
Key Differences
In short — Core i9-9900KF outperforms the cheaper Core i5-6400 on the selected game parameters. However, the worse performing Core i5-6400 is a better bang for your buck. The better performing Core i9-9900KF is 1286 days newer than the cheaper Core i5-6400.
Advantages of Intel Core i5-6400
- Up to 73% cheaper than Core i9-9900KF - $79.0 vs $295.0
- Up to 66% better value when playing The Callisto Protocol than Core i9-9900KF - $0.77 vs $2.27 per FPS
- Consumes up to 32% less energy than Intel Core i9-9900KF - 65 vs 95 Watts
- Works without a dedicated GPU, while Intel Core i9-9900KF doesn't have integrated graphics
Advantages of Intel Core i9-9900KF
- Performs up to 27% better in The Callisto Protocol than Core i5-6400 - 130 vs 102 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i5-6400 - 16 vs 4 threads
The Callisto Protocol
Resolution
1920 x 1080
Game Graphics
Ultra
Intel Boxed Core I5-6400 FC-LGA14C 2.70 Ghz 6 M Processor Cache 4 LGA 1151 BX80662I56400
Buy for $79 on Amazon
In Stock
Updated 196 minutes ago
Intel BX80684I99900KF Intel Core i9-9900KF Desktop Processor 8 Cores up to 5.0 GHz Turbo Unlocked Without Processor Graphics LGA1151 300 Series 95W
Buy for $295 on Amazon
In Stock
Updated 195 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Core i5-6400
Desktop • Jul 2nd, 2015
Core i9-9900KF
Desktop • Jan 8th, 2019
Geekbench 5 Benchmarks
Intel Core i5-6400 | vs | Intel Core i9-9900KF |
|---|---|---|
| Jul 2nd, 2015 | Release Date | Jan 8th, 2019 |
| Core i5 | Collection | Core i9 |
| Skylake | Codename | Coffee Lake |
| Intel Socket 1151 | Socket | Intel Socket 1151 |
Desktop | Segment | Desktop |
| 4 | Cores | 8 |
| 4 | Threads | 16 |
| 2.7 GHz | Base Clock Speed | 3.6 GHz |
| 3.3 GHz | Turbo Clock Speed | 5.0 GHz |
65 W | TDP | 95 W |
| 14 nm | Process Size | 14 nm |
| 27.0x | Multiplier | 36.0x |
HD Graphics 530 | Integrated Graphics | None |
| No | Overclockable | Yes |
Builds Using Core i5-6400 or Core i9-9900KF
The Callisto Protocol, 1920 x 1080, Ultra
36 FPS
$48.06/FPS
GeForce RTX 3060 Ti
Core i9-9900KF
32 GB, 960 GB SSD + 4 TB HDD
Buy on Amazon
$1,729.99
In Stock
1 FPS
$824.49/FPS
GeForce GTX 1070
Core i5-6400
16 GB, N/A Storage
Buy on Amazon
$824.49
In Stock
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