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Key Differences
In short — Core i5-10400 outperforms Core i7-3820 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i5-10400 is 2999 days newer than Core i7-3820.
Advantages of Intel Core i5-10400
- Performs up to 4% better in Forza Horizon 4 than Core i7-3820 - 311 vs 299 FPS
- Consumes up to 50% less energy than Intel Core i7-3820 - 65 vs 130 Watts
- Can execute more multi-threaded tasks simultaneously than Intel Core i7-3820 - 12 vs 8 threads
- Works without a dedicated GPU, while Intel Core i7-3820 doesn't have integrated graphics
Forza Horizon 4
Resolution
1920 x 1080
Game Graphics
Max
Intel® Core™ i5-10400 Desktop Processor 6 Cores up to 4.3 GHz LGA1200 (Intel® 400 Series chipset) 65W
Buy for £129.95 on Amazon
In Stock
Updated 253 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Max
Core i7-3820
Desktop • Feb 13th, 2012
Core i5-10400
Desktop • Apr 30th, 2020
Geekbench 5 Benchmarks
Core i7-3820
Desktop • Feb 13th, 2012
Single-Core
617
43.14685314685315%
Multi-Core
2299
41.883767535070135%
Intel Core i7-3820 | vs | Intel Core i5-10400 |
|---|---|---|
| Feb 13th, 2012 | Release Date | Apr 30th, 2020 |
| Core i7 | Collection | Core i5 |
| Sandy Bridge E | Codename | Comet Lake |
| Intel Socket 2011 | Socket | Intel Socket 1200 |
Desktop | Segment | Desktop |
| 4 | Cores | 6 |
| 8 | Threads | 12 |
3.6 GHz | Base Clock Speed | 2.9 GHz |
| 3.8 GHz | Turbo Clock Speed | 4.3 GHz |
| 130 W | TDP | 65 W |
| 32 nm | Process Size | 14 nm |
36.0x | Multiplier | 29.0x |
| None | Integrated Graphics | UHD Graphics 630 |
Yes | Overclockable | No |
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