Buy on Amazon
$495.15
In Stock
Availability
Availability
Availability
Availability
Key Differences
In short — Core i9-9920X outperforms the cheaper Core i7-3820 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i9-9920X is 2440 days newer than the cheaper Core i7-3820.
Advantages of Intel Core i9-9920X
- Performs up to 128% better in League of Legends than Core i7-3820 - 173 vs 76 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i7-3820 - 24 vs 8 threads
Advantages of Intel Core i7-3820
- Up to 29% cheaper than Core i9-9920X - $349.88 vs $495.15
- Consumes up to 21% less energy than Intel Core i9-9920X - 130 vs 165 Watts
League of Legends
Resolution
1920 x 1080
Game Graphics
Very High
Intel Core i9-9920X X-Series Processor 12 Cores up to 4.4GHz Turbo Unlocked LGA2066 X299 Series 165W Processors (999AC6)
Buy for $495.15 on Amazon
In Stock
Updated 74079 minutes ago
Intel Core i7-3820 Quad-Core Processor 3.6 GHz 10 MB Cache LGA 2011 - BX80619I73820
Buy for $349.88 on Amazon
In Stock
Updated 74078 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Very High
Core i9-9920X
Desktop • Oct 19th, 2018
Core i7-3820
Desktop • Feb 13th, 2012
Geekbench 5 Benchmarks
Core i7-3820
Desktop • Feb 13th, 2012
Single-Core
617
43.66595895258315%
Multi-Core
2299
24.34865494598602%
Intel Core i9-9920X | vs | Intel Core i7-3820 |
|---|---|---|
Oct 19th, 2018 | Release Date | Feb 13th, 2012 |
| Core i9 | Collection | Core i7 |
| Skylake | Codename | Sandy Bridge E |
| Intel Socket 2066 | Socket | Intel Socket 2011 |
Desktop | Segment | Desktop |
12 | Cores | 4 |
24 | Threads | 8 |
| 3.5 GHz | Base Clock Speed | 3.6 GHz |
4.4 GHz | Turbo Clock Speed | 3.8 GHz |
| 165 W | TDP | 130 W |
14 nm | Process Size | 32 nm |
| 35.0x | Multiplier | 36.0x |
| None | Integrated Graphics | None |
| Yes | Overclockable | Yes |
Similar CPU Comparisons
Select from the most popular similar processor comparisons. Most compared processor combinations, including the currently selected ones, are at the top.
