Buy on Amazon
€408.74
In Stock
AvailabilityMSRP in USD: $539
Availability
MSRP in USD: $539
Availability
Availability
No items available
Key Differences
In short — Core i9-11900K 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 i9-11900K is 3319 days newer than Core i7-3820.
Advantages of Intel Core i9-11900K
- Performs up to 6200% better in Cities: Skylines II than Core i7-3820 - 63 vs 1 FPS
- Consumes up to 4% less energy than Intel Core i7-3820 - 125 vs 130 Watts
- Can execute more multi-threaded tasks simultaneously than Intel Core i7-3820 - 16 vs 8 threads
- Works without a dedicated GPU, while Intel Core i7-3820 doesn't have integrated graphics
Cities: Skylines II
Resolution
1920 x 1080
Game Graphics
High
Intel Core i9-11900K Desktop Prozessor (Basistakt: 3.5GHz Tuboboost: 5.1GHz, 8 Kerne, LGA1200) BX8070811900K
Buy for €408.74 on Amazon
In Stock
Updated 241 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
High
Core i9-11900K
Desktop • Mar 16th, 2021
Core i7-3820
Desktop • Feb 13th, 2012
Geekbench 5 Benchmarks
Core i7-3820
Desktop • Feb 13th, 2012
Single-Core
617
26.02277520033741%
Multi-Core
2299
20.99926927292656%
Intel Core i9-11900K | vs | Intel Core i7-3820 |
|---|---|---|
Mar 16th, 2021 | Release Date | Feb 13th, 2012 |
| Core i9 | Collection | Core i7 |
| Rocket Lake | Codename | Sandy Bridge E |
| Intel Socket 1200 | Socket | Intel Socket 2011 |
Desktop | Segment | Desktop |
8 | Cores | 4 |
16 | Threads | 8 |
| 3.5 GHz | Base Clock Speed | 3.6 GHz |
5.3 GHz | Turbo Clock Speed | 3.8 GHz |
125 W | TDP | 130 W |
14 nm | Process Size | 32 nm |
| 35.0x | Multiplier | 36.0x |
UHD Graphics 750 | Integrated Graphics | None |
| Yes | Overclockable | Yes |
Builds Using Core i9-11900K or Core i7-3820
Cities: Skylines II, 1920 x 1080, High
47 FPS
€57.13/FPS
GeForce RTX 4080
Core i9-11900K
32 GB, 2 TB HDD
Buy on Amazon
€2,684.9
In Stock
1 FPS
€809/FPS
GeForce GTX 1630
Core i9-11900K
16 GB, 512 GB SSD
Buy on Amazon
€809
In Stock
29 FPS
€127.55/FPS
GeForce RTX 3090
Core i9-11900K
32 GB, 1 TB SSD + 2 TB HDD
Buy on Amazon
€3,699
In Stock
1 FPS
€779/FPS
GeForce GTX 1630
Core i9-11900K
8 GB, 256 GB SSD
Buy on Amazon
€779
In Stock
16 FPS
€110.62/FPS
GeForce RTX 3070
Core i9-11900K
32 GB, 2 TB HDD
Buy on Amazon
€1,769.9
In Stock
Similar CPU Comparisons
Select from the most popular similar processor comparisons. Most compared processor combinations, including the currently selected ones, are at the top.
