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Key Differences
In short — Core i5-11400 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 i5-11400 is 3319 days newer than Core i7-3820.
Advantages of Intel Core i5-11400
- Performs up to 35% better in Tom Clancy's Rainbow Six Siege than Core i7-3820 - 626 vs 463 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
Tom Clancy's Rainbow Six Siege
Resolution
1920 x 1080
Game Graphics
Ultra
Intel® Core™ i5-11400 Desktop Processor 6 Cores up to 4.4 GHz LGA1200 (Intel® 500 Series & Select 400 Series Chipset) 65W
Buy for £123.2 on Amazon
In Stock
Updated 75053 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Core i7-3820
Desktop • Feb 13th, 2012
Core i5-11400
Desktop • Mar 16th, 2021
Geekbench 5 Benchmarks
Core i7-3820
Desktop • Feb 13th, 2012
Single-Core
617
31.804123711340203%
Multi-Core
2299
31.49315068493151%
Intel Core i7-3820 | vs | Intel Core i5-11400 |
|---|---|---|
| Feb 13th, 2012 | Release Date | Mar 16th, 2021 |
| Core i7 | Collection | Core i5 |
| Sandy Bridge E | Codename | Rocket Lake |
| Intel Socket 2011 | Socket | Intel Socket 1200 |
Desktop | Segment | Desktop |
| 4 | Cores | 6 |
| 8 | Threads | 12 |
3.6 GHz | Base Clock Speed | 2.6 GHz |
| 3.8 GHz | Turbo Clock Speed | 4.4 GHz |
| 130 W | TDP | 65 W |
| 32 nm | Process Size | 14 nm |
36.0x | Multiplier | 26.0x |
| None | Integrated Graphics | UHD Graphics 730 |
Yes | Overclockable | No |
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