Buy on Amazon
$130.16
In Stock
Availability
Availability
Availability
Availability
Key Differences
In short — Core i9-9940X outperforms the cheaper Core i5-10400 on the selected game parameters. However, the worse performing Core i5-10400 is a better bang for your buck. The better performing Core i9-9940X is 559 days older than the cheaper Core i5-10400.
Advantages of Intel Core i5-10400
- Up to 87% cheaper than Core i9-9940X - $130.16 vs $970.7
- Up to 87% better value when playing Battlefield V than Core i9-9940X - $0.54 vs $4.01 per FPS
- Consumes up to 61% less energy than Intel Core i9-9940X - 65 vs 165 Watts
- Works without a dedicated GPU, while Intel Core i9-9940X doesn't have integrated graphics
Advantages of Intel Core i9-9940X
- Performs up to 1% better in Battlefield V than Core i5-10400 - 242 vs 240 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i5-10400 - 28 vs 12 threads
Battlefield V
Resolution
1920 x 1080
Game Graphics
Ultra
Core i5-10400
Desktop • Apr 30th, 2020
FPS
240
99%
Value, $/FPS
$0.54/FPS
100%
Price, $
$130.16
100%
Value Winner
Intel Core i5-10400 Desktop Processor 6 Cores up to 4.3 GHz LGA1200 (Intel 400 Series Chipset) 65W, Model Number: BX8070110400
Buy for $130.16 on Amazon
In Stock
Updated 176 minutes ago
Intel Core i9-9940X X-Series Processor 14 Cores up to 4.4GHz Turbo Unlocked LGA2066 X299 Series 165W Processors (999AC9)
Buy for $970.7 on Amazon
In Stock
Updated 176 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Core i5-10400
Desktop • Apr 30th, 2020
Core i9-9940X
Desktop • Oct 19th, 2018
Geekbench 5 Benchmarks
Intel Core i5-10400 | vs | Intel Core i9-9940X |
|---|---|---|
Apr 30th, 2020 | Release Date | Oct 19th, 2018 |
| Core i5 | Collection | Core i9 |
| Comet Lake | Codename | Skylake |
| Intel Socket 1200 | Socket | Intel Socket 2066 |
Desktop | Segment | Desktop |
| 6 | Cores | 14 |
| 12 | Threads | 28 |
| 2.9 GHz | Base Clock Speed | 3.3 GHz |
| 4.3 GHz | Turbo Clock Speed | 4.4 GHz |
65 W | TDP | 165 W |
| 14 nm | Process Size | 14 nm |
| 29.0x | Multiplier | 33.0x |
UHD Graphics 630 | Integrated Graphics | None |
| No | Overclockable | Yes |
Builds Using Core i5-10400 or Core i9-9940X
Battlefield V, 1920 x 1080, Ultra
130 FPS
$13.27/FPS
GeForce RTX 3060 Ti
Core i5-10400
16 GB, 1 TB SSD
Buy on Amazon
$1,724.99
In Stock
130 FPS
$15.38/FPS
GeForce RTX 3060 Ti
Core i5-10400
16 GB, 500 GB SSD
Buy on Amazon
$1,999.99
In Stock
81 FPS
$14.81/FPS
GeForce GTX 1660 SUPER
Core i5-10400
8 GB, N/A Storage
Buy on Amazon
$1,199.99
In Stock
84 FPS
$11.9/FPS
GeForce GTX 1660 Ti
Core i5-10400
16 GB, 1 TB HDD
Buy on Amazon
$999.99
In Stock
76 FPS
$16.7/FPS
GeForce GTX 1660
Core i5-10400
16 GB, 1 TB HDD
Buy on Amazon
$1,268.88
In Stock
81 FPS
$14.8/FPS
GeForce GTX 1660 SUPER
Core i5-10400
8 GB, 512 GB SSD
Buy on Amazon
$1,199
In Stock
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