Buy on Amazon
€379.56
In Stock
AvailabilityMSRP in USD: $599
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MSRP in USD: $599
Availability
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Key Differences
In short — Core i9-12900K outperforms Pentium G645 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i9-12900K is 3350 days newer than Pentium G645.
Advantages of Intel Core i9-12900K
- Performs up to 36% better in Valorant than Pentium G645 - 932 vs 685 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Pentium G645 - 24 vs 2 threads
Advantages of Intel Pentium G645
- Consumes up to 48% less energy than Intel Core i9-12900K - 65 vs 125 Watts
Valorant
Resolution
1920 x 1080
Game Graphics
High
Core i9-12900K
Desktop • Nov 4th, 2021
FPS
932
100%
Value, €/FPS
€0.41/FPS
100%
Price, €
€379.56
100%
FPS and Value Winner
Intel Core i9-12900K, processore desktop, per sistemi desktop16 (8P+8E) core fino a 5,2 GHz sbloccato LGA1700 serie 600 chipset 125 W
Buy for €379.56 on Amazon
In Stock
Updated 112 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
High
Core i9-12900K
Desktop • Nov 4th, 2021
Pentium G645
Desktop • Sep 2nd, 2012
Geekbench 5 Benchmarks
Intel Core i9-12900K | vs | Intel Pentium G645 |
|---|---|---|
Nov 4th, 2021 | Release Date | Sep 2nd, 2012 |
| Core i9 | Collection | Pentium |
| Alder Lake | Codename | Sandy Bridge |
| Intel Socket 1700 | Socket | Intel Socket 1155 |
Desktop | Segment | Desktop |
16 | Cores | 2 |
24 | Threads | 2 |
3.2 GHz | Base Clock Speed | 2.9 GHz |
| 5.2 GHz | Turbo Clock Speed | Non-Turbo |
| 125 W | TDP | 65 W |
10 nm | Process Size | 32 nm |
32.0x | Multiplier | 29.0x |
| UHD Graphics 770 | Integrated Graphics | Intel HD (Sandy Bridge) |
Yes | Overclockable | No |
PC Builds Using Core i9-12900K or Pentium G645
Valorant, 1920 x 1080, High
630 FPS
GeForce RTX 3060
Core i9-12900K
16 GB, N/A Storage
Buy on Amazon
€N/A
Out of Stock
630 FPS
€2.06/FPS
GeForce RTX 3060
Core i9-12900K
16 GB, N/A Storage
Buy on Amazon
€1,299
In Stock
811 FPS
GeForce RTX 3090
Core i9-12900K
16 GB, N/A Storage
Buy on Amazon
€N/A
Out of Stock
894 FPS
€2.46/FPS
GeForce RTX 4080
Core i9-12900K
16 GB, N/A Storage
Buy on Amazon
€2,199
In Stock
811 FPS
GeForce RTX 3090
Core i9-12900K
64 GB, 1.953125 TB SSD + 1.953125 TB HDD
Buy on Amazon
€N/A
Out of Stock
811 FPS
€6.31/FPS
GeForce RTX 3090
Core i9-12900K
32 GB, 1 TB SSD
Buy on Amazon
€5,115.4
In Stock
781 FPS
GeForce RTX 3080
Core i9-12900K
32 GB, N/A Storage
Buy on Amazon
€N/A
Out of Stock
781 FPS
€3.33/FPS
GeForce RTX 3080
Core i9-12900K
64 GB, 1 TB SSD
Buy on Amazon
€2,599
In Stock
739 FPS
GeForce RTX 3070 Ti
Core i9-12900K
32 GB, 480 GB SSD + 1.953125 TB HDD
Buy on Amazon
€N/A
Out of Stock
811 FPS
€10.04/FPS
GeForce RTX 3090
Core i9-12900K
16 GB, 1 TB SSD + 1 TB HDD
Buy on Amazon
€8,144.62
In Stock
717 FPS
€2.22/FPS
GeForce RTX 4060 Ti 8 GB
Core i9-12900K
16 GB, N/A Storage
Buy on Amazon
€1,589.9
In Stock
518 FPS
€2.41/FPS
GeForce GTX 1650
Core i9-12900K
16 GB, N/A Storage
Buy on Amazon
€1,249.9
In Stock
784 FPS
€2.61/FPS
GeForce RTX 4070
Core i9-12900K
12 GB, N/A Storage
Buy on Amazon
€2,048.59
In Stock
811 FPS
€3.56/FPS
GeForce RTX 3090
Core i9-12900K
64 GB, N/A Storage
Buy on Amazon
€2,889.8
In Stock
781 FPS
GeForce RTX 3080
Core i9-12900K
64 GB, 2 TB SSD
Buy on Amazon
€N/A
Out of Stock
932 FPS
GeForce RTX 4090
Core i9-12900K
16 GB, N/A Storage
Buy on Amazon
€N/A
Out of Stock
845 FPS
€2.34/FPS
GeForce RTX 4070 Ti
Core i9-12900K
64 GB, N/A Storage
Buy on Amazon
€1,979
In Stock
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