Buy on Amazon
$236
In Stock
Availability
Availability
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Key Differences
In short — Core i7-10700K 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 i7-10700K is 2999 days newer than the more expensive Core i7-3820.
Advantages of Intel Core i7-10700K
- Performs up to 5% better in Dead Space than Core i7-3820 - 154 vs 146 FPS
- Up to 33% cheaper than Core i7-3820 - $236.0 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
- Works without a dedicated GPU, while Intel Core i7-3820 doesn't have integrated graphics
Dead Space
Resolution
1920 x 1080
Game Graphics
Ultra
Intel Core i7-10700K Desktop Processor 8 Cores up to 5.1 GHz Unlocked LGA1200 (Intel 400 Series Chipset) 125W (BX8070110700K)
Buy for $236 on Amazon
In Stock
Updated 74622 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 74621 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Core i7-10700K
Desktop • Apr 30th, 2020
Core i7-3820
Desktop • Feb 13th, 2012
Geekbench 5 Benchmarks
Core i7-3820
Desktop • Feb 13th, 2012
Single-Core
617
36.16647127784291%
Multi-Core
2299
28.236305576025543%
Intel Core i7-10700K | vs | Intel Core i7-3820 |
|---|---|---|
Apr 30th, 2020 | Release Date | Feb 13th, 2012 |
| Core i7 | Collection | Core i7 |
| Comet Lake | Codename | Sandy Bridge E |
| Intel Socket 1200 | Socket | Intel Socket 2011 |
Desktop | Segment | Desktop |
8 | Cores | 4 |
16 | Threads | 8 |
3.8 GHz | Base Clock Speed | 3.6 GHz |
5.1 GHz | Turbo Clock Speed | 3.8 GHz |
125 W | TDP | 130 W |
14 nm | Process Size | 32 nm |
38.0x | Multiplier | 36.0x |
UHD Graphics 630 | Integrated Graphics | None |
| Yes | Overclockable | Yes |
Builds Using Core i7-10700K or Core i7-3820
Dead Space, 1920 x 1080, Ultra
57 FPS
$43.86/FPS
GeForce RTX 2070 SUPER Mobile
Core i7-10700K
16 GB, 1 TB SSD
Buy on Amazon
$2,499.81
In Stock
75 FPS
$20/FPS
GeForce RTX 3070
Core i7-10700K
16 GB, 1 TB SSD + 2 TB HDD
Buy on Amazon
$1,499.99
In Stock
90 FPS
$24.43/FPS
GeForce RTX 3080
Core i7-10700K
16 GB, 500 GB SSD + 2 TB HDD
Buy on Amazon
$2,199
In Stock
97 FPS
$30.93/FPS
GeForce RTX 3090
Core i7-10700K
16 GB, 1 TB SSD + 2 TB HDD
Buy on Amazon
$2,999.99
In Stock
90 FPS
$23.31/FPS
GeForce RTX 3080
Core i7-10700K
16 GB, 1 TB SSD + 2 TB HDD
Buy on Amazon
$2,098
In Stock
75 FPS
$20/FPS
GeForce RTX 3070
Core i7-10700K
16 GB, 1 TB HDD
Buy on Amazon
$1,499.99
In Stock
90 FPS
$21.1/FPS
GeForce RTX 3080
Core i7-10700K
16 GB, 1 TB SSD + 2 TB HDD
Buy on Amazon
$1,898.99
In Stock
97 FPS
$27.77/FPS
GeForce RTX 3090
Core i7-10700K
16 GB, N/A Storage
Buy on Amazon
$2,694
In Stock
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