Buy on Amazon
$283.49
In Stock
Prices and StockMSRP $161
Prices and Stock
MSRP $161
All items are out of stock
Prices and StockMSRP $599
Prices and Stock
MSRP $599
Key Differences
In short — Core i9-12900K outperforms Pentium 3805U on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i9-12900K is 2440 days newer than Pentium 3805U.
Advantages of Pentium 3805U
- Consumes up to 88% less energy than Intel Core i9-12900K - 15 vs 125 Watts
Advantages of Core i9-12900K
- Performs up to 30% better in FINAL FANTASY XIV: Endwalker than Pentium 3805U - 287 vs 220 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Pentium 3805U - 24 vs 2 threads
FINAL FANTASY XIV: Endwalker
Resolution
1920 x 1080
Game Graphics
Maximum
Core i9-12900K
Desktop • Nov 4th, 2021
FPS
287
100%
Value, $/FPS
$0.99/FPS
100%
Price, $
$283.49
100%
FPS and Value Winner
Intel Core i9-12900K Gaming Desktop Processor with Integrated Graphics and 16 (8P+8E) Cores up to 5.2 GHz Unlocked LGA1700 600 Series Chipset 125W
Buy for $283.49 on Amazon
In Stock
Updated 85 minutes ago
My Games
With selected game settings
Resolution
1920 x 1080
Game Graphics
Maximum
Pentium 3805U
Mobile • Mar 1st, 2015
Core i9-12900K
Desktop • Nov 4th, 2021
Geekbench 5 Benchmarks
Pentium 3805U | vs | Core i9-12900K |
|---|---|---|
| Mar 1st, 2015 | Release Date | Nov 4th, 2021 |
| Pentium | Collection | Core i9 |
| Broadwell-U | Codename | Alder Lake |
| Intel BGA 1168 | Socket | Intel Socket 1700 |
Mobile | Segment | Desktop |
| 2 | Cores | 16 |
| 2 | Threads | 24 |
| 1.9 GHz | Base Clock Speed | 3.2 GHz |
| Non-Turbo | Turbo Clock Speed | 5.2 GHz |
15 W | TDP | 125 W |
| 14 nm | Process Size | 10 nm |
| 19.0x | Multiplier | 32.0x |
| Intel HD | Integrated Graphics | UHD Graphics 770 |
| No | Overclockable | Yes |
PCs Using Pentium 3805U or Core i9-12900K
With selected game settings
227 FPS
$10.13/FPS
GeForce RTX 4070 Ti
Core i9-12900K
32 GB, N/A Storage
Buy on Amazon
$2,299.99
In Stock
199 FPS
$12.56/FPS
GeForce RTX 3080
Core i9-12900K
32 GB, 1 TB SSD + 2 TB HDD
Buy on Amazon
$2,499.99
In Stock
227 FPS
$10.43/FPS
GeForce RTX 4070 Ti
Core i9-12900K
32 GB, N/A Storage
Buy on Amazon
$2,368.58
In Stock
287 FPS
$20.55/FPS
GeForce RTX 4090
Core i9-12900K
16 GB, N/A Storage
Buy on Amazon
$5,898
In Stock
211 FPS
$11.85/FPS
GeForce RTX 3090
Core i9-12900K
32 GB, N/A Storage
Buy on Amazon
$2,499.99
In Stock
176 FPS
$8.29/FPS
GeForce RTX 3070
Core i9-12900K
16 GB, 1 TB SSD
Buy on Amazon
$1,459
In Stock
200 FPS
$10.6/FPS
GeForce RTX 4070
Core i9-12900K
32 GB, N/A Storage
Buy on Amazon
$2,119.99
In Stock
157 FPS
$10.18/FPS
GeForce RTX 4060
Core i9-12900K
64 GB, 2 TB SSD
Buy on Amazon
$1,599
In Stock
227 FPS
$10.57/FPS
GeForce RTX 4070 Ti
Core i9-12900K
32 GB, N/A Storage
Buy on Amazon
$2,399.99
In Stock
218 FPS
$9.4/FPS
GeForce RTX 4070 SUPER
Core i9-12900K
32 GB, 1 TB SSD + 1 TB HDD
Buy on Amazon
$2,049.99
In Stock
Pentium 3805U and Core i9-12900K Popular Comparisons
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$172
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$283.49
vs
Core i9-12900KF
$269.95
Core i9-12900K
$283.49
vs
Ryzen 9 7950X
$499
Core i9-12900K
$283.49
vs
Core i5-12600KF
$144.59
Core i9-12900K
$283.49
vs
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$129.29
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$283.49
vs
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$129.99
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$283.49
vs
Core i5-13400F
$899.99
Core i9-12900K
$283.49
vs
Core i5-12600K
$172.99
Core i9-12900K
$283.49
vs
Core i9-14900KF
$417.61
Core i9-12900K
$283.49
vs
Ryzen 9 7950X3D
$744.99
Core i9-12900K
$283.49
vs
Core i7-14700KF
$319.99
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$283.49
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$309
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$283.49
vs
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