Buy on Amazon
$99.95
In Stock
AvailabilityMSRP in USD: $182
Availability
MSRP in USD: $182
Availability
Availability
Key Differences
In short — Core i9-10940X 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 i9-10940X is 1570 days newer than the cheaper Core i5-6400.
Advantages of Intel Core i5-6400
- Up to 88% cheaper than Core i9-10940X - $99.95 vs $820.0
- Up to 87% better value when playing Battlefield V than Core i9-10940X - $0.44 vs $3.35 per FPS
- Consumes up to 61% less energy than Intel Core i9-10940X - 65 vs 165 Watts
- Works without a dedicated GPU, while Intel Core i9-10940X doesn't have integrated graphics
Advantages of Intel Core i9-10940X
- Performs up to 7% better in Battlefield V than Core i5-6400 - 245 vs 229 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i5-6400 - 28 vs 4 threads
Battlefield V
Resolution
1920 x 1080
Game Graphics
Ultra
Core i5-6400
Desktop • Jul 2nd, 2015
FPS
229
93.46938775510203%
Value, $/FPS
$0.44/FPS
100%
Price, $
$99.95
100%
Value Winner
Intel Boxed Core I5-6400 FC-LGA14C 2.70 Ghz 6 M Processor Cache 4 LGA 1151 BX80662I56400
Buy for $99.95 on Amazon
In Stock
Updated 349696 minutes ago
Core i9-10940X
Desktop • Oct 19th, 2019
FPS
245
100%
Value, $/FPS
$3.35/FPS
13.134328358208954%
Price, $
$820
12%
FPS Winner
Intel Core i9-10940X Desktop Processor 14 Cores up to 4.8GHz Unlocked LGA2066 X299 Series 165W, BX8069510940X
Buy for $820 on Amazon
In Stock
Updated 349696 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Core i5-6400
Desktop • Jul 2nd, 2015
Core i9-10940X
Desktop • Oct 19th, 2019
Geekbench 5 Benchmarks
Core i5-6400
Desktop • Jul 2nd, 2015
Single-Core
1111
71.12676056338029%
Multi-Core
3023
28.071315813910296%
Intel Core i5-6400 | vs | Intel Core i9-10940X |
|---|---|---|
| Jul 2nd, 2015 | Release Date | Oct 19th, 2019 |
| Core i5 | Collection | Core i9 Extreme |
| Skylake | Codename | Cascade Lake |
| Intel Socket 1151 | Socket | Intel Socket 2066 |
Desktop | Segment | Desktop |
| 4 | Cores | 14 |
| 4 | Threads | 28 |
| 2.7 GHz | Base Clock Speed | 3.3 GHz |
| 3.3 GHz | Turbo Clock Speed | 4.6 GHz |
65 W | TDP | 165 W |
| 14 nm | Process Size | 14 nm |
| 27.0x | Multiplier | 33.0x |
HD Graphics 530 | Integrated Graphics | None |
| No | Overclockable | Yes |
Builds Using Core i5-6400 or Core i9-10940X
Battlefield V, 1920 x 1080, Ultra
70 FPS
$11.54/FPS
GeForce GTX 1070
Core i5-6400
16 GB, N/A Storage
Buy on Amazon
$807.49
In Stock
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