Buy on Amazon
$67.64
In Stock
AvailabilityMSRP in USD: $182
Availability
MSRP in USD: $182
Availability
Availability
Key Differences
In short — Core i9-9900X outperforms the cheaper Core i5-6400 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i9-9900X is 1205 days newer than the cheaper Core i5-6400.
Advantages of Intel Core i5-6400
- Up to 88% cheaper than Core i9-9900X - $67.64 vs $556.0
- Consumes up to 61% less energy than Intel Core i9-9900X - 65 vs 165 Watts
- Works without a dedicated GPU, while Intel Core i9-9900X doesn't have integrated graphics
Advantages of Intel Core i9-9900X
- Performs up to 3% better in Death Stranding than Core i5-6400 - 227 vs 221 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i5-6400 - 20 vs 4 threads
Death Stranding
Resolution
1920 x 1080
Game Graphics
Very High
Intel Boxed Core I5-6400 FC-LGA14C 2.70 Ghz 6 M Processor Cache 4 LGA 1151 BX80662I56400
Buy for $67.64 on Amazon
In Stock
Updated 75672 minutes ago
Intel Core i9-9900X X-Series Processor 10 Cores up to 4.4GHz Turbo Unlocked LGA2066 X299 Series 165W Processors (999AC5)
Buy for $556 on Amazon
In Stock
Updated 75671 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Very High
Core i5-6400
Desktop • Jul 2nd, 2015
Core i9-9900X
Desktop • Oct 19th, 2018
Geekbench 5 Benchmarks
Core i5-6400
Desktop • Jul 2nd, 2015
Single-Core
1111
74.66397849462365%
Multi-Core
3023
31.76754939050021%
Intel Core i5-6400 | vs | Intel Core i9-9900X |
|---|---|---|
| Jul 2nd, 2015 | Release Date | Oct 19th, 2018 |
| Core i5 | Collection | Core i9 |
| Skylake | Codename | Skylake |
| Intel Socket 1151 | Socket | Intel Socket 2066 |
Desktop | Segment | Desktop |
| 4 | Cores | 10 |
| 4 | Threads | 20 |
| 2.7 GHz | Base Clock Speed | 3.5 GHz |
| 3.3 GHz | Turbo Clock Speed | 4.4 GHz |
65 W | TDP | 165 W |
| 14 nm | Process Size | 14 nm |
| 27.0x | Multiplier | 35.0x |
HD Graphics 530 | Integrated Graphics | None |
| No | Overclockable | Yes |
Builds Using Core i5-6400 or Core i9-9900X
Death Stranding, 1920 x 1080, Very High
73 FPS
$5.14/FPS
GeForce GTX 1070
Core i5-6400
16 GB, N/A Storage
Buy on Amazon
$374.99
In Stock
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