Buy on Amazon
$899
In Stock
Availability
Availability
AvailabilityMSRP in USD: $182
Availability
MSRP in USD: $182
Key Differences
In short — Core i9-10920X 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 i9-10920X is 1570 days newer than the cheaper Core i5-6400.
Advantages of Intel Core i9-10920X
- Performs up to 124% better in Cities: Skylines II than Core i5-6400 - 38 vs 17 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i5-6400 - 24 vs 4 threads
Advantages of Intel Core i5-6400
- Up to 92% cheaper than Core i9-10920X - $67.64 vs $899.0
- Consumes up to 61% less energy than Intel Core i9-10920X - 65 vs 165 Watts
- Works without a dedicated GPU, while Intel Core i9-10920X doesn't have integrated graphics
Cities: Skylines II
Resolution
1920 x 1080
Game Graphics
High
Intel Core i9-10920X Desktop Processor 12 Cores up to 4.8GHz Unlocked LGA2066 X299 Series 165W
Buy for $899 on Amazon
In Stock
Updated 76156 minutes ago
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 76157 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
High
Core i9-10920X
Desktop • Oct 19th, 2019
Core i5-6400
Desktop • Jul 2nd, 2015
Geekbench 5 Benchmarks
Core i5-6400
Desktop • Jul 2nd, 2015
Single-Core
1111
66.32835820895522%
Multi-Core
3023
26.63670808000705%
Intel Core i9-10920X | vs | Intel Core i5-6400 |
|---|---|---|
Oct 19th, 2019 | Release Date | Jul 2nd, 2015 |
| Core i9 Extreme | Collection | Core i5 |
| Cascade Lake | Codename | Skylake |
| Intel Socket 2066 | Socket | Intel Socket 1151 |
Desktop | Segment | Desktop |
12 | Cores | 4 |
24 | Threads | 4 |
3.5 GHz | Base Clock Speed | 2.7 GHz |
4.6 GHz | Turbo Clock Speed | 3.3 GHz |
| 165 W | TDP | 65 W |
| 14 nm | Process Size | 14 nm |
35.0x | Multiplier | 27.0x |
| None | Integrated Graphics | HD Graphics 530 |
Yes | Overclockable | No |
Builds Using Core i9-10920X or Core i5-6400
Cities: Skylines II, 1920 x 1080, High
1 FPS
$374.99/FPS
GeForce GTX 1070
Core i5-6400
16 GB, N/A Storage
Buy on Amazon
$374.99
In Stock
Similar CPU Comparisons
Select from the most popular similar processor comparisons. Most compared processor combinations, including the currently selected ones, are at the top.
