Buy on Amazon
$79
In Stock
AvailabilityMSRP in USD: $182
Availability
MSRP in USD: $182
AvailabilityMSRP in USD: $422
Availability
MSRP in USD: $422
Key Differences
In short — Core i9-11900F 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 i9-11900F is 2084 days newer than the cheaper Core i5-6400.
Advantages of Intel Core i5-6400
- Up to 62% cheaper than Core i9-11900F - $79.0 vs $210.0
- Up to 53% better value when playing Rust than Core i9-11900F - $0.43 vs $0.91 per FPS
- Works without a dedicated GPU, while Intel Core i9-11900F doesn't have integrated graphics
Advantages of Intel Core i9-11900F
- Performs up to 26% better in Rust than Core i5-6400 - 230 vs 182 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i5-6400 - 16 vs 4 threads
Rust
Resolution
1920 x 1080
Game Graphics
High
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 207 minutes ago
Intel® Core™ i9-11900F Desktop Processor 8 Cores up to 5.2 GHz LGA1200 (Intel® 500 Series & Select 400 Series Chipset) 65W
Buy for $210 on Amazon
In Stock
Updated 206 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
High
Core i5-6400
Desktop • Jul 2nd, 2015
Core i9-11900F
Desktop • Mar 16th, 2021
Geekbench 5 Benchmarks
Intel Core i5-6400 | vs | Intel Core i9-11900F |
|---|---|---|
| Jul 2nd, 2015 | Release Date | Mar 16th, 2021 |
| Core i5 | Collection | Core i9 |
| Skylake | Codename | Rocket Lake |
| Intel Socket 1151 | Socket | Intel Socket 1200 |
Desktop | Segment | Desktop |
| 4 | Cores | 8 |
| 4 | Threads | 16 |
2.7 GHz | Base Clock Speed | 2.5 GHz |
| 3.3 GHz | Turbo Clock Speed | 5.2 GHz |
| 65 W | TDP | 65 W |
| 14 nm | Process Size | 14 nm |
27.0x | Multiplier | 25.0x |
HD Graphics 530 | Integrated Graphics | None |
| No | Overclockable | No |
Builds Using Core i5-6400 or Core i9-11900F
Rust, 1920 x 1080, High
109 FPS
$9.63/FPS
GeForce RTX 3070
Core i9-11900F
32 GB, N/A Storage
Buy on Amazon
$1,049.99
In Stock
23 FPS
$35.86/FPS
GeForce GTX 1070
Core i5-6400
16 GB, N/A Storage
Buy on Amazon
$824.74
In Stock
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