Buy on Amazon
$232
In Stock
AvailabilityMSRP in USD: $513
Availability
MSRP in USD: $513
Availability
Availability
Key Differences
In short, we have a clear winner — Core i9-11900KF outperforms the more expensive Core i7-3820 on the selected game parameters, and is also a better bang for your buck! 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 22% better in Battlefield 2042 than Core i7-3820 - 179 vs 147 FPS
- Up to 27% cheaper than Core i7-3820 - $232.0 vs $319.88
- Up to 40% better value when playing Battlefield 2042 than Core i7-3820 - $1.3 vs $2.18 per 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
Battlefield 2042
Resolution
1920 x 1080
Game Graphics
Ultra
Core i9-11900KF
Desktop • Mar 16th, 2021
FPS
179
100%
Value, $/FPS
$1.3/FPS
100%
Price, $
$232
100%
FPS and Value 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 $232 on Amazon
In Stock
Updated 592 minutes ago
Intel Core i7-3820 Quad-Core Processor 3.6 GHz 10 MB Cache LGA 2011 - BX80619I73820
Buy for $319.88 on Amazon
In Stock
Updated 591 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Core i9-11900KF
Desktop • Mar 16th, 2021
Core i7-3820
Desktop • Feb 13th, 2012
Geekbench 5 Benchmarks
Intel Core i9-11900KF | 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 |
| None | Integrated Graphics | None |
| Yes | Overclockable | Yes |
Builds Using Core i9-11900KF or Core i7-3820
Battlefield 2042, 1920 x 1080, Ultra
109 FPS
$9.17/FPS
GeForce RTX 3070
Core i9-11900KF
32 GB, N/A Storage
Buy on Amazon
$999.99
In Stock
136 FPS
$24.26/FPS
GeForce RTX 3090
Core i9-11900KF
32 GB, 1 TB SSD + 2 TB HDD
Buy on Amazon
$3,299.97
In Stock
109 FPS
$14.67/FPS
GeForce RTX 3070
Core i9-11900KF
16 GB, 1 TB SSD
Buy on Amazon
$1,599
In Stock
140 FPS
$22.86/FPS
Radeon RX 6900 XT
Core i9-11900KF
32 GB, N/A Storage
Buy on Amazon
$3,199.99
In Stock
69 FPS
$16.36/FPS
GeForce RTX 3050
Core i9-11900KF
16 GB, 1 TB SSD
Buy on Amazon
$1,129
In Stock
136 FPS
$47.79/FPS
GeForce RTX 3090
Core i9-11900KF
16 GB, 1 TB SSD + 2 TB HDD
Buy on Amazon
$6,499
In Stock
115 FPS
$16.96/FPS
GeForce RTX 3070 Ti
Core i9-11900KF
32 GB, 500 GB SSD + 4 TB HDD
Buy on Amazon
$1,949.99
In Stock
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