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Key Differences
In short — Core i7-8700K 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 i7-8700K is 2061 days newer than Core i7-3820.
Advantages of Intel Core i7-8700K
- Performs up to 25% better in Tom Clancy's Rainbow Six Siege than Core i7-3820 - 580 vs 463 FPS
- Consumes up to 27% less energy than Intel Core i7-3820 - 95 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
Core i7-8700K
Desktop • Oct 5th, 2017
FPS
580
100%
Value, €/FPS
€0.55/FPS
100%
Price, €
€321.4
100%
FPS and Value Winner
Intel Core i7-8700K Prozessor (12 MB Cache, bis zu, 6 core, 3.70 GHz)
Buy for €321.4 on Amazon
In Stock
Updated 180 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Core i7-3820
Desktop • Feb 13th, 2012
Core i7-8700K
Desktop • Oct 5th, 2017
Geekbench 5 Benchmarks
Intel Core i7-3820 | vs | Intel Core i7-8700K |
|---|---|---|
| Feb 13th, 2012 | Release Date | Oct 5th, 2017 |
| Core i7 | Collection | Core i7 |
| Sandy Bridge E | Codename | Coffee Lake |
| Intel Socket 2011 | Socket | Intel Socket 1151 |
Desktop | Segment | Desktop |
| 4 | Cores | 6 |
| 8 | Threads | 12 |
| 3.6 GHz | Base Clock Speed | 3.7 GHz |
| 3.8 GHz | Turbo Clock Speed | 4.7 GHz |
| 130 W | TDP | 95 W |
| 32 nm | Process Size | 14 nm |
| 36.0x | Multiplier | 37.0x |
| None | Integrated Graphics | UHD Graphics 630 |
| Yes | Overclockable | Yes |
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