Buy on Amazon
£491.99
In Stock
AvailabilityMSRP in USD: $161
Availability
MSRP in USD: $161
No items available
AvailabilityMSRP in USD: $589
Availability
MSRP in USD: $589
Key Differences
In short — Core i9-13900K outperforms Pentium 3805U on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i9-13900K is 2767 days newer than Pentium 3805U.
Advantages of Intel Pentium 3805U
- Consumes up to 88% less energy than Intel Core i9-13900K - 15 vs 125 Watts
Advantages of Intel Core i9-13900K
- Performs up to 17% better in Forza Horizon 4 than Pentium 3805U - 344 vs 295 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Pentium 3805U - 32 vs 2 threads
Forza Horizon 4
Resolution
1920 x 1080
Game Graphics
Max
Core i9-13900K
Desktop • Sep 27th, 2022
FPS
344
100%
Value, £/FPS
£1.43/FPS
100%
Price, £
£491.99
100%
FPS and Value Winner
Intel® Core™ i9-13900K Desktop Processor 24 cores (8 P-cores + 16 E-cores) 36M Cache, up to 5.8 GHz
Buy for £491.99 on Amazon
In Stock
Updated 97 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Max
Pentium 3805U
Mobile • Mar 1st, 2015
Core i9-13900K
Desktop • Sep 27th, 2022
Geekbench 5 Benchmarks
Intel Pentium 3805U | vs | Intel Core i9-13900K |
|---|---|---|
| Mar 1st, 2015 | Release Date | Sep 27th, 2022 |
| Pentium | Collection | Core i9 |
| Broadwell-U | Codename | Raptor Lake |
| Intel BGA 1168 | Socket | Intel Socket 1700 |
Mobile | Segment | Desktop |
| 2 | Cores | 24 |
| 2 | Threads | 32 |
| 1.9 GHz | Base Clock Speed | 3.0 GHz |
| Non-Turbo | Turbo Clock Speed | 5.8 GHz |
15 W | TDP | 125 W |
| 14 nm | Process Size | 10 nm |
| 19.0x | Multiplier | 30.0x |
| Intel HD | Integrated Graphics | UHD Graphics 770 |
| No | Overclockable | Yes |
Builds Using Pentium 3805U or Core i9-13900K
Forza Horizon 4, 1920 x 1080, Max
344 FPS
£9.59/FPS
GeForce RTX 4090
Core i9-13900K
64 GB, 2 TB SSD
Buy on Amazon
£3,300
In Stock
344 FPS
£9.59/FPS
GeForce RTX 4090
Core i9-13900K
32 GB, 2 TB SSD
Buy on Amazon
£3,300
In Stock
344 FPS
£10.17/FPS
GeForce RTX 4090
Core i9-13900K
64 GB, N/A Storage
Buy on Amazon
£3,499.98
In Stock
330 FPS
£9.95/FPS
GeForce RTX 4080
Core i9-13900K
32 GB, N/A Storage
Buy on Amazon
£3,284.53
In Stock
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