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Key Differences
In short — Core i9-9940X outperforms Core i5-10400F on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i9-9940X is 559 days older than Core i5-10400F.
Advantages of Intel Core i9-9940X
- Performs up to 1% better in Battlefield V than Core i5-10400F - 242 vs 240 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i5-10400F - 28 vs 12 threads
Advantages of Intel Core i5-10400F
- Consumes up to 61% less energy than Intel Core i9-9940X - 65 vs 165 Watts
Battlefield V
Resolution
1920 x 1080
Game Graphics
Ultra
Intel® Core™ i5-10400F Desktop Processor 6 Cores up to 4.3 GHz Without Processor Graphics LGA1200 (Intel® 400 Series chipset) 65W
Buy for £101.05 on Amazon
In Stock
Updated 75531 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Core i9-9940X
Desktop • Oct 19th, 2018
Core i5-10400F
Desktop • Apr 30th, 2020
Geekbench 5 Benchmarks
Core i5-10400F
Desktop • Apr 30th, 2020
Single-Core
1438
98.56065798492118%
Multi-Core
5751
53.57741755170486%
Intel Core i9-9940X | vs | Intel Core i5-10400F |
|---|---|---|
| Oct 19th, 2018 | Release Date | Apr 30th, 2020 |
| Core i9 | Collection | Core i5 |
| Skylake | Codename | Comet Lake |
| Intel Socket 2066 | Socket | Intel Socket 1200 |
Desktop | Segment | Desktop |
14 | Cores | 6 |
28 | Threads | 12 |
3.3 GHz | Base Clock Speed | 2.9 GHz |
4.4 GHz | Turbo Clock Speed | 4.3 GHz |
| 165 W | TDP | 65 W |
| 14 nm | Process Size | 14 nm |
33.0x | Multiplier | 29.0x |
| None | Integrated Graphics | None |
Yes | Overclockable | No |
Builds Using Core i9-9940X or Core i5-10400F
Battlefield V, 1920 x 1080, Ultra
121 FPS
£6.44/FPS
GeForce RTX 4060
Core i5-10400F
16 GB, 1 TB SSD
Buy on Amazon
£778.95
In Stock
138 FPS
£5.3/FPS
Radeon RX 6700 XT
Core i5-10400F
16 GB, 500 GB SSD
Buy on Amazon
£732
In Stock
121 FPS
£5.38/FPS
GeForce RTX 4060
Core i5-10400F
16 GB, 500 GB SSD
Buy on Amazon
£650.4
In Stock
144 FPS
£7.12/FPS
GeForce RTX 4060 Ti 8 GB
Core i5-10400F
16 GB, 1 TB SSD
Buy on Amazon
£1,024.95
In Stock
106 FPS
£7.02/FPS
GeForce RTX 3060
Core i5-10400F
16 GB, 1 TB SSD
Buy on Amazon
£743.95
In Stock
106 FPS
£8.18/FPS
GeForce RTX 3060
Core i5-10400F
16 GB, 1 TB SSD
Buy on Amazon
£866.95
In Stock
121 FPS
£7.55/FPS
GeForce RTX 4060
Core i5-10400F
16 GB, 1 TB SSD
Buy on Amazon
£912.95
In Stock
121 FPS
£10.42/FPS
GeForce RTX 4060
Core i5-10400F
16 GB, 1 TB SSD
Buy on Amazon
£1,260.95
In Stock
121 FPS
£10.34/FPS
GeForce RTX 4060
Core i5-10400F
16 GB, 1 TB SSD
Buy on Amazon
£1,250.95
In Stock
116 FPS
£9.31/FPS
Radeon RX 6650 XT
Core i5-10400F
16 GB, 1 TB SSD + 1 TB HDD
Buy on Amazon
£1,079.95
In Stock
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