Buy on Amazon
CA$110
In Stock
Availability
Availability
AvailabilityMSRP in USD: $513
Availability
MSRP in USD: $513
Key Differences
In short — Core i9-11900KF outperforms the cheaper Core i7-3820 on the selected game parameters. However, the worse performing Core i7-3820 is a better bang for your buck. The better performing Core i9-11900KF is 3319 days newer than the cheaper Core i7-3820.
Advantages of Intel Core i7-3820
- Up to 70% cheaper than Core i9-11900KF - CA$110.0 vs CA$365.0
- Up to 66% better value when playing F1 22 than Core i9-11900KF - CA$0.43 vs CA$1.27 per FPS
Advantages of Intel Core i9-11900KF
- Performs up to 12% better in F1 22 than Core i7-3820 - 287 vs 257 FPS
- Consumes up to 4% less energy than Intel Core i7-3820 - 125 vs 130 Watts
- Can execute more multi-threaded tasks simultaneously than Intel Core i7-3820 - 16 vs 8 threads
F1 22
Resolution
1920 x 1080
Game Graphics
Ultra High
Core i7-3820
Desktop • Feb 13th, 2012
FPS
257
89%
Value, CA$/FPS
CA$0.43/FPS
100%
Price, CA$
CA$110
100%
Value Winner
Intel Core i7-3820 Quad-Core Processor 3.6 GHz 10 MB Cache LGA 2011 - BX80619I73820
Buy for CA$110 on Amazon
In Stock
Updated 18841 minutes ago
Core i9-11900KF
Desktop • Mar 16th, 2021
FPS
287
100%
Value, CA$/FPS
CA$1.27/FPS
33%
Price, CA$
CA$365
30%
FPS Winner
Intel® Core™ i9-11900KF Desktop Processor 8 Cores up to 5.3 GHz Unlocked LGA1200 (Intel® 500 Series & Select 400 Series Chipset) 125W
Buy for CA$365 on Amazon
In Stock
Updated 18841 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra High
Core i7-3820
Desktop • Feb 13th, 2012
Core i9-11900KF
Desktop • Mar 16th, 2021
Geekbench 5 Benchmarks
Intel Core i7-3820 | vs | Intel Core i9-11900KF |
|---|---|---|
| Feb 13th, 2012 | Release Date | Mar 16th, 2021 |
| Core i7 | Collection | Core i9 |
| Sandy Bridge E | Codename | Rocket Lake |
| Intel Socket 2011 | Socket | Intel Socket 1200 |
Desktop | Segment | Desktop |
| 4 | Cores | 8 |
| 8 | Threads | 16 |
3.6 GHz | Base Clock Speed | 3.5 GHz |
| 3.8 GHz | Turbo Clock Speed | 5.3 GHz |
| 130 W | TDP | 125 W |
| 32 nm | Process Size | 14 nm |
36.0x | Multiplier | 35.0x |
| None | Integrated Graphics | None |
| Yes | Overclockable | Yes |
Builds Using Core i7-3820 or Core i9-11900KF
F1 22, 1920 x 1080, Ultra High
159 FPS
CA$8.02/FPS
GeForce RTX 3070
Core i9-11900KF
16 GB, 1 TB SSD
Buy on Amazon
CA$1,275.04
In Stock
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