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£451.82
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AvailabilityMSRP in USD: $589
Availability
MSRP in USD: $589
Key Differences
In short — Core i9-13900K outperforms Core i7-3820 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i9-13900K is 3879 days newer than Core i7-3820.
Advantages of Intel Core i9-13900K
- Performs up to 47% better in World of Warcraft than Core i7-3820 - 235 vs 160 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 - 32 vs 8 threads
- Works without a dedicated GPU, while Intel Core i7-3820 doesn't have integrated graphics
World of Warcraft
Resolution
1920 x 1080
Game Graphics
Maximum
Intel Core i9-13900K Desktop Processor 24 (8 P-cores + 16 E-cores) with Integrated Graphics - Unlocked
Buy for £451.82 on Amazon
In Stock
Updated 75103 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Maximum
Core i7-3820
Desktop • Feb 13th, 2012
Core i9-13900K
Desktop • Sep 27th, 2022
Geekbench 5 Benchmarks
Core i7-3820
Desktop • Feb 13th, 2012
Single-Core
617
20.74646940147949%
Multi-Core
2299
11.410561842366487%
Intel Core i7-3820 | vs | Intel Core i9-13900K |
|---|---|---|
| Feb 13th, 2012 | Release Date | Sep 27th, 2022 |
| Core i7 | Collection | Core i9 |
| Sandy Bridge E | Codename | Raptor Lake |
| Intel Socket 2011 | Socket | Intel Socket 1700 |
Desktop | Segment | Desktop |
| 4 | Cores | 24 |
| 8 | Threads | 32 |
3.6 GHz | Base Clock Speed | 3.0 GHz |
| 3.8 GHz | Turbo Clock Speed | 5.8 GHz |
| 130 W | TDP | 125 W |
| 32 nm | Process Size | 10 nm |
36.0x | Multiplier | 30.0x |
| None | Integrated Graphics | UHD Graphics 770 |
| Yes | Overclockable | Yes |
Builds Using Core i7-3820 or Core i9-13900K
World of Warcraft, 1920 x 1080, Maximum
235 FPS
£14.04/FPS
GeForce RTX 4090
Core i9-13900K
64 GB, 2 TB SSD
Buy on Amazon
£3,300
In Stock
235 FPS
£13.98/FPS
GeForce RTX 4080
Core i9-13900K
32 GB, N/A Storage
Buy on Amazon
£3,284.53
In Stock
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