Buy on Amazon
$349.88
In Stock
Availability
Availability
AvailabilityMSRP in USD: $513
Availability
MSRP in USD: $513
Key Differences
In short — Core i9-11900KF outperforms the more expensive Core i7-3820 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i9-11900KF is 3319 days newer than the more expensive Core i7-3820.
Advantages of Intel Core i9-11900KF
- Performs up to 7% better in Metro Exodus than Core i7-3820 - 150 vs 140 FPS
- Up to 26% cheaper than Core i7-3820 - $260.0 vs $349.88
- 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
Metro Exodus
Resolution
1920 x 1080
Game Graphics
Extreme
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 74217 minutes ago
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 $260 on Amazon
In Stock
Updated 74218 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Extreme
Core i7-3820
Desktop • Feb 13th, 2012
Core i9-11900KF
Desktop • Mar 16th, 2021
Geekbench 5 Benchmarks
Core i7-3820
Desktop • Feb 13th, 2012
Single-Core
617
26.629261976694004%
Multi-Core
2299
22.706172839506173%
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
Metro Exodus, 1920 x 1080, Extreme
49 FPS
$18.37/FPS
Radeon RX 6600 XT
Core i9-11900KF
16 GB, N/A Storage
Buy on Amazon
$899.99
In Stock
98 FPS
$33.67/FPS
GeForce RTX 3090
Core i9-11900KF
32 GB, 1 TB SSD + 2 TB HDD
Buy on Amazon
$3,299.97
In Stock
69 FPS
$14.49/FPS
GeForce RTX 3070
Core i9-11900KF
32 GB, N/A Storage
Buy on Amazon
$999.99
In Stock
75 FPS
$26.67/FPS
GeForce RTX 3070 Ti
Core i9-11900KF
16 GB, 1 TB SSD
Buy on Amazon
$1,999.99
In Stock
69 FPS
$23.19/FPS
GeForce RTX 3070
Core i9-11900KF
16 GB, 1 TB SSD
Buy on Amazon
$1,599.99
In Stock
65 FPS
$16.15/FPS
Radeon RX 6700 XT
Core i9-11900KF
16 GB, N/A Storage
Buy on Amazon
$1,049.99
In Stock
101 FPS
$30.69/FPS
Radeon RX 6900 XT
Core i9-11900KF
32 GB, N/A Storage
Buy on Amazon
$3,099.99
In Stock
98 FPS
$19.74/FPS
GeForce RTX 3090
Core i9-11900KF
16 GB, 1 TB SSD + 2 TB HDD
Buy on Amazon
$1,935
In Stock
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