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£369.34
In Stock
AvailabilityMSRP in USD: $107
Availability
MSRP in USD: $107
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AvailabilityMSRP in USD: $599
Availability
MSRP in USD: $599
Key Differences
In short — Core i9-12900K outperforms Celeron 3865U on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i9-12900K is 1766 days newer than Celeron 3865U.
Advantages of Intel Celeron 3865U
- Consumes up to 88% less energy than Intel Core i9-12900K - 15 vs 125 Watts
Advantages of Intel Core i9-12900K
- Performs up to 15% better in Halo Infinite than Celeron 3865U - 174 vs 151 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Celeron 3865U - 24 vs 2 threads
Halo Infinite
Resolution
1920 x 1080
Game Graphics
Ultra
Core i9-12900K
Desktop • Nov 4th, 2021
FPS
174
100%
Value, £/FPS
£2.12/FPS
100%
Price, £
£369.34
100%
FPS and Value Winner
Intel® Core™ i9-12900K Desktop Processor 16 (8P+8E) Cores up to 5.2 GHz Unlocked LGA1700 600 Series Chipset 125W
Buy for £369.34 on Amazon
In Stock
Updated 153 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Celeron 3865U
Mobile • Jan 3rd, 2017
Core i9-12900K
Desktop • Nov 4th, 2021
Geekbench 5 Benchmarks
Intel Celeron 3865U | vs | Intel Core i9-12900K |
|---|---|---|
| Jan 3rd, 2017 | Release Date | Nov 4th, 2021 |
| Celeron | Collection | Core i9 |
| Kaby Lake | Codename | Alder Lake |
| Intel BGA 1356 | Socket | Intel Socket 1700 |
Mobile | Segment | Desktop |
| 2 | Cores | 16 |
| 2 | Threads | 24 |
| 1.8 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 |
| 18.0x | Multiplier | 32.0x |
| Intel HD Graphics 610 | Integrated Graphics | UHD Graphics 770 |
| No | Overclockable | Yes |
PC Builds Using Celeron 3865U or Core i9-12900K
Halo Infinite, 1920 x 1080, Ultra
105 FPS
GeForce RTX 3080
Core i9-12900K
16 GB, N/A Storage
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Out of Stock
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