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£250.99
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AvailabilityMSRP in USD: $161
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MSRP in USD: $161
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AvailabilityMSRP in USD: $539
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MSRP in USD: $539
Key Differences
In short — Core i9-11900K outperforms Pentium 3805U on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i9-11900K is 2207 days newer than Pentium 3805U.
Advantages of Intel Pentium 3805U
- Consumes up to 88% less energy than Intel Core i9-11900K - 15 vs 125 Watts
Advantages of Intel Core i9-11900K
- Performs up to 8% better in Stray than Pentium 3805U - 189 vs 175 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Pentium 3805U - 16 vs 2 threads
Stray
Resolution
1920 x 1080
Game Graphics
High
Intel® Core™ i9-11900K Desktop Processor 8 Cores up to 5.3 GHz Unlocked LGA1200 (Intel® 500 Series & select 400 Series chipset) 125W
Buy for £250.99 on Amazon
In Stock
Updated 65531 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
High
Pentium 3805U
Mobile • Mar 1st, 2015
Core i9-11900K
Desktop • Mar 16th, 2021
Geekbench 5 Benchmarks
Pentium 3805U
Mobile • Mar 1st, 2015
Single-Core
311
13.116828342471532%
Multi-Core
565
5.160759956156376%
Intel Pentium 3805U | vs | Intel Core i9-11900K |
|---|---|---|
| Mar 1st, 2015 | Release Date | Mar 16th, 2021 |
| Pentium | Collection | Core i9 |
| Broadwell-U | Codename | Rocket Lake |
| Intel BGA 1168 | Socket | Intel Socket 1200 |
Mobile | Segment | Desktop |
| 2 | Cores | 8 |
| 2 | Threads | 16 |
| 1.9 GHz | Base Clock Speed | 3.5 GHz |
| Non-Turbo | Turbo Clock Speed | 5.3 GHz |
15 W | TDP | 125 W |
| 14 nm | Process Size | 14 nm |
| 19.0x | Multiplier | 35.0x |
| Intel HD | Integrated Graphics | UHD Graphics 750 |
| No | Overclockable | Yes |
Builds Using Pentium 3805U or Core i9-11900K
Stray, 1920 x 1080, High
178 FPS
£10.17/FPS
GeForce RTX 4080
Core i9-11900K
16 GB, 1 TB SSD
Buy on Amazon
£1,809.6
In Stock
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