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Key Differences
In short — Core i7-5820K outperforms Core i3-2100 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i7-5820K is 1289 days newer than Core i3-2100.
Advantages of Intel Core i7-5820K
- Performs up to 9% better in Battlefield IV than Core i3-2100 - 403 vs 371 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i3-2100 - 12 vs 4 threads
Advantages of Intel Core i3-2100
- Consumes up to 54% less energy than Intel Core i7-5820K - 65 vs 140 Watts
- Works without a dedicated GPU, while Intel Core i7-5820K doesn't have integrated graphics
Battlefield IV
Resolution
1920 x 1080
Game Graphics
Ultra
Intel Core i3-2100 Dual-Core Processor 3.1 GHz 3 MB Cache LGA 1155 - BX80623I32100
Buy for $49 on Amazon
In Stock
Updated 18404 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Core i7-5820K
Desktop • Sep 1st, 2014
Core i3-2100
Desktop • Feb 20th, 2011
Geekbench 5 Benchmarks
Intel Core i7-5820K | vs | Intel Core i3-2100 |
|---|---|---|
Sep 1st, 2014 | Release Date | Feb 20th, 2011 |
| Core i7 | Collection | Core i3 |
| Haswell E | Codename | Sandy Bridge |
| Intel Socket 2011-3 | Socket | Intel Socket 1155 |
Desktop | Segment | Desktop |
6 | Cores | 2 |
12 | Threads | 4 |
3.3 GHz | Base Clock Speed | 3.1 GHz |
| 3.6 GHz | Turbo Clock Speed | Non-Turbo |
| 140 W | TDP | 65 W |
22 nm | Process Size | 32 nm |
33.0x | Multiplier | 31.0x |
| None | Integrated Graphics | Intel HD 2000 |
Yes | Overclockable | No |
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