Buy on Amazon
$458
In Stock
Availability
Availability
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AvailabilityMSRP in USD: $519
Availability
MSRP in USD: $519
Key Differences
In short — Core i9-12900 outperforms Pentium G645 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i9-12900 is 3411 days newer than Pentium G645.
Advantages of Intel Core i9-12900
- Performs up to 49% better in Dota 2 than Pentium G645 - 249 vs 167 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Pentium G645 - 24 vs 2 threads
Dota 2
Resolution
1920 x 1080
Game Graphics
Best Looking
Core i9-12900
Desktop • Jan 4th, 2022
FPS
249
100%
Value, $/FPS
$1.84/FPS
100%
Price, $
$458
100%
FPS and Value Winner
Intel Core i9 (12th Gen) i9-12900 Hexadeca-core (16 Core) 2.40 GHz Processor - Retail Pack
Buy for $458 on Amazon
In Stock
Updated 16576 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Best Looking
Pentium G645
Desktop • Sep 2nd, 2012
Core i9-12900
Desktop • Jan 4th, 2022
Geekbench 5 Benchmarks
Intel Pentium G645 | vs | Intel Core i9-12900 |
|---|---|---|
| Sep 2nd, 2012 | Release Date | Jan 4th, 2022 |
| Pentium | Collection | Core i9 |
| Sandy Bridge | Codename | Alder Lake |
| Intel Socket 1155 | Socket | Intel Socket 1700 |
Desktop | Segment | Desktop |
| 2 | Cores | 16 |
| 2 | Threads | 24 |
2.9 GHz | Base Clock Speed | 2.4 GHz |
| Non-Turbo | Turbo Clock Speed | 5.1 GHz |
| 65 W | TDP | 65 W |
| 32 nm | Process Size | 10 nm |
29.0x | Multiplier | 24.0x |
| Intel HD (Sandy Bridge) | Integrated Graphics | UHD Graphics 770 |
| No | Overclockable | Yes |
Builds Using Pentium G645 or Core i9-12900
Dota 2, 1920 x 1080, Best Looking
194 FPS
$10.3/FPS
GeForce RTX 3070 Ti Mobile
Core i9-12900
16 GB, 1 TB SSD
Buy on Amazon
$1,999
In Stock
194 FPS
$10.3/FPS
GeForce RTX 3070 Ti Mobile
Core i9-12900
32 GB, 1 TB SSD
Buy on Amazon
$1,999
In Stock
177 FPS
$7.86/FPS
GeForce RTX 3060 Mobile
Core i9-12900
16 GB, 1 TB SSD
Buy on Amazon
$1,390.98
In Stock
177 FPS
$11.64/FPS
GeForce RTX 3060 Mobile
Core i9-12900
64 GB, 4 TB SSD
Buy on Amazon
$2,059.99
In Stock
177 FPS
$9.32/FPS
GeForce RTX 3060 Mobile
Core i9-12900
32 GB, 1 TB SSD
Buy on Amazon
$1,649
In Stock
177 FPS
$10.95/FPS
GeForce RTX 3060 Mobile
Core i9-12900
32 GB, N/A Storage
Buy on Amazon
$1,939
In Stock
177 FPS
$7.34/FPS
GeForce RTX 3060 Mobile
Core i9-12900
32 GB, 1 TB SSD
Buy on Amazon
$1,299
In Stock
177 FPS
$7.28/FPS
GeForce RTX 3060 Mobile
Core i9-12900
16 GB, 1 TB SSD
Buy on Amazon
$1,289
In Stock
194 FPS
$8.55/FPS
GeForce RTX 3070 Ti Mobile
Core i9-12900
16 GB, 1 TB SSD
Buy on Amazon
$1,657.97
In Stock
177 FPS
$9.82/FPS
GeForce RTX 3060 Mobile
Core i9-12900
64 GB, 2 TB SSD
Buy on Amazon
$1,739
In Stock
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