Buy on Amazon
$349.88
In Stock
Availability
Availability
AvailabilityMSRP in USD: $409
Availability
MSRP in USD: $409
Key Differences
In short — Core i7-14700K outperforms the cheaper Core i7-3820 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i7-14700K is 4264 days newer than the cheaper Core i7-3820.
Advantages of Intel Core i7-3820
- Up to 6% cheaper than Core i7-14700K - $349.88 vs $373.99
Advantages of Intel Core i7-14700K
- Performs up to 31% better in Assassin's Creed Odyssey than Core i7-3820 - 156 vs 119 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i7-3820 - 28 vs 8 threads
- Works without a dedicated GPU, while Intel Core i7-3820 doesn't have integrated graphics
Assassin's Creed Odyssey
Resolution
1920 x 1080
Game Graphics
Ultra High
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 74084 minutes ago
Intel® Core™ i7-14700K New Gaming Desktop Processor 20 cores (8 P-cores + 12 E-cores) with Integrated Graphics - Unlocked
Buy for $373.99 on Amazon
In Stock
Updated 74083 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra High
Core i7-3820
Desktop • Feb 13th, 2012
Core i7-14700K
Desktop • Oct 17th, 2023
Geekbench 5 Benchmarks
Core i7-3820
Desktop • Feb 13th, 2012
Single-Core
617
20.993535216059882%
Multi-Core
2299
11.90143397007817%
Intel Core i7-3820 | vs | Intel Core i7-14700K |
|---|---|---|
| Feb 13th, 2012 | Release Date | Oct 17th, 2023 |
| Core i7 | Collection | Core i7 |
| Sandy Bridge E | Codename | Raptor Lake |
| Intel Socket 2011 | Socket | Intel Socket 1700 |
Desktop | Segment | Desktop |
| 4 | Cores | 20 |
| 8 | Threads | 28 |
3.6 GHz | Base Clock Speed | 3.4 GHz |
| 3.8 GHz | Turbo Clock Speed | 5.6 GHz |
| 130 W | TDP | Not Available |
| 32 nm | Process Size | 10 nm |
36.0x | Multiplier | 34.0x |
| None | Integrated Graphics | UHD Graphics 770 |
| Yes | Overclockable | Yes |
Builds Using Core i7-3820 or Core i7-14700K
Assassin's Creed Odyssey, 1920 x 1080, Ultra High
127 FPS
$13.77/FPS
GeForce RTX 4070 SUPER
Core i7-14700K
32 GB, 1 TB SSD
Buy on Amazon
$1,749
In Stock
127 FPS
$13.38/FPS
GeForce RTX 4070 SUPER
Core i7-14700K
16 GB, 1 TB SSD
Buy on Amazon
$1,699
In Stock
145 FPS
$15.17/FPS
GeForce RTX 4080 SUPER
Core i7-14700K
32 GB, 1 TB SSD
Buy on Amazon
$2,199
In Stock
127 FPS
$13.39/FPS
GeForce RTX 4070 SUPER
Core i7-14700K
32 GB, 2 TB SSD
Buy on Amazon
$1,699.99
In Stock
145 FPS
$21.38/FPS
GeForce RTX 4080 SUPER
Core i7-14700K
32 GB, N/A Storage
Buy on Amazon
$3,099.99
In Stock
99 FPS
$26.86/FPS
GeForce RTX 4060 Ti 8 GB
Core i7-14700K
16 GB, 2 TB SSD + 14 TB HDD
Buy on Amazon
$2,659
In Stock
132 FPS
$18.18/FPS
GeForce RTX 4070 Ti
Core i7-14700K
32 GB, N/A Storage
Buy on Amazon
$2,399.99
In Stock
99 FPS
$26.25/FPS
GeForce RTX 4060 Ti 16 GB
Core i7-14700K
64 GB, N/A Storage
Buy on Amazon
$2,599
In Stock
156 FPS
$21.79/FPS
GeForce RTX 4090
Core i7-14700K
64 GB, N/A Storage
Buy on Amazon
$3,399.99
In Stock
99 FPS
$27.53/FPS
GeForce RTX 4060 Ti 8 GB
Core i7-14700K
64 GB, 2 TB SSD + 12 TB HDD
Buy on Amazon
$2,725
In Stock
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