Buy on Amazon
$247.93
In Stock
Availability
Availability
AvailabilityMSRP in USD: $182
Availability
MSRP in USD: $182
Key Differences
In short — Core i7-11700K 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 i7-11700K is 2084 days newer than the cheaper Core i5-6400.
Advantages of Intel Core i7-11700K
- Performs up to 6% better in F1 22 than Core i5-6400 - 286 vs 269 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i5-6400 - 16 vs 4 threads
Advantages of Intel Core i5-6400
- Up to 73% cheaper than Core i7-11700K - $67.64 vs $247.93
- Consumes up to 48% less energy than Intel Core i7-11700K - 65 vs 125 Watts
F1 22
Resolution
1920 x 1080
Game Graphics
Ultra High
Intel® Core™ i7-11700K Desktop Processor 8 Cores up to 5.0 GHz Unlocked LGA1200 (Intel 500 Series & Select 400 Series Chipset) 125W
Buy for $247.93 on Amazon
In Stock
Updated 75202 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 75203 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra High
Core i7-11700K
Desktop • Mar 16th, 2021
Core i5-6400
Desktop • Jul 2nd, 2015
Geekbench 5 Benchmarks
Core i5-6400
Desktop • Jul 2nd, 2015
Single-Core
1111
50.06759801712482%
Multi-Core
3023
30.82806445033653%
Intel Core i7-11700K | vs | Intel Core i5-6400 |
|---|---|---|
Mar 16th, 2021 | Release Date | Jul 2nd, 2015 |
| Core i7 | Collection | Core i5 |
| Rocket Lake | Codename | Skylake |
| Intel Socket 1200 | Socket | Intel Socket 1151 |
Desktop | Segment | Desktop |
8 | Cores | 4 |
16 | Threads | 4 |
3.6 GHz | Base Clock Speed | 2.7 GHz |
5.0 GHz | Turbo Clock Speed | 3.3 GHz |
| 125 W | TDP | 65 W |
| 14 nm | Process Size | 14 nm |
36.0x | Multiplier | 27.0x |
| UHD Graphics 750 | Integrated Graphics | HD Graphics 530 |
Yes | Overclockable | No |
Builds Using Core i7-11700K or Core i5-6400
F1 22, 1920 x 1080, Ultra High
203 FPS
$9.25/FPS
GeForce RTX 3090
Core i7-11700K
16 GB, 1 TB SSD
Buy on Amazon
$1,878
In Stock
201 FPS
$14.37/FPS
GeForce RTX 3080 Ti
Core i7-11700K
32 GB, 2 TB SSD
Buy on Amazon
$2,888
In Stock
158 FPS
$22.78/FPS
GeForce RTX 3070
Core i7-11700K
16 GB, 1 TB SSD
Buy on Amazon
$3,599
In Stock
77 FPS
$4.87/FPS
GeForce GTX 1070
Core i5-6400
16 GB, N/A Storage
Buy on Amazon
$374.99
In Stock
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