Buy on Amazon
$299.99
In Stock
Availability
Availability
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AvailabilityMSRP in USD: $599
Availability
MSRP in USD: $599
Key Differences
In short — Core i9-12900K outperforms Celeron B815 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i9-12900K is 3595 days newer than Celeron B815.
Advantages of Intel Celeron B815
- Consumes up to 72% less energy than Intel Core i9-12900K - 35 vs 125 Watts
Advantages of Intel Core i9-12900K
- Performs up to 31% better in Ready or Not than Celeron B815 - 297 vs 226 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Celeron B815 - 24 vs 2 threads
Ready or Not
Resolution
1920 x 1080
Game Graphics
Epic
Core i9-12900K
Desktop • Nov 4th, 2021
FPS
297
100%
Value, $/FPS
$1.01/FPS
100%
Price, $
$299.99
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 $299.99 on Amazon
In Stock
Updated 24 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Epic
Celeron B815
Mobile • Jan 1st, 2012
Core i9-12900K
Desktop • Nov 4th, 2021
Geekbench 5 Benchmarks
Intel Celeron B815 | vs | Intel Core i9-12900K |
|---|---|---|
| Jan 1st, 2012 | Release Date | Nov 4th, 2021 |
| Celeron | Collection | Core i9 |
| Sandy Bridge | Codename | Alder Lake |
| Intel Socket G2 (988B) | Socket | Intel Socket 1700 |
Mobile | Segment | Desktop |
| 2 | Cores | 16 |
| 2 | Threads | 24 |
| 1.6 GHz | Base Clock Speed | 3.2 GHz |
| Non-Turbo | Turbo Clock Speed | 5.2 GHz |
35 W | TDP | 125 W |
| 32 nm | Process Size | 10 nm |
| 16.0x | Multiplier | 32.0x |
| Intel HD (Sandy Bridge) | Integrated Graphics | UHD Graphics 770 |
| No | Overclockable | Yes |
Builds Using Celeron B815 or Core i9-12900K
Ready or Not, 1920 x 1080, Epic
297 FPS
$12.46/FPS
GeForce RTX 4090
Core i9-12900K
16 GB, N/A Storage
Buy on Amazon
$3,699.99
In Stock
141 FPS
$18.08/FPS
GeForce RTX 4060
Core i9-12900K
64 GB, 4 TB SSD + 16 TB HDD
Buy on Amazon
$2,549
In Stock
215 FPS
$9.53/FPS
GeForce RTX 4070 Ti
Core i9-12900K
32 GB, N/A Storage
Buy on Amazon
$2,049.99
In Stock
141 FPS
$11.34/FPS
GeForce RTX 4060
Core i9-12900K
64 GB, 2 TB SSD
Buy on Amazon
$1,599
In Stock
141 FPS
$9.87/FPS
GeForce RTX 4060
Core i9-12900K
32 GB, 1 TB SSD
Buy on Amazon
$1,392
In Stock
215 FPS
$9.3/FPS
GeForce RTX 4070 Ti
Core i9-12900K
32 GB, N/A Storage
Buy on Amazon
$1,999.99
In Stock
130 FPS
$19.22/FPS
GeForce RTX 3060
Core i9-12900K
16 GB, 4 TB SSD
Buy on Amazon
$2,499
In Stock
215 FPS
$11.16/FPS
GeForce RTX 4070 Ti
Core i9-12900K
32 GB, N/A Storage
Buy on Amazon
$2,399.99
In Stock
197 FPS
$15.81/FPS
GeForce RTX 3090
Core i9-12900K
32 GB, N/A Storage
Buy on Amazon
$3,114.99
In Stock
114 FPS
$11.31/FPS
GeForce RTX 3050
Core i9-12900K
64 GB, 2 TB SSD
Buy on Amazon
$1,289
In Stock
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