Buy on Amazon
CA$409
In Stock
AvailabilityMSRP in USD: $599
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MSRP in USD: $599
Availability
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Key Differences
In short — Core i9-12900K outperforms Pentium G645T on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i9-12900K is 3350 days newer than Pentium G645T.
Advantages of Intel Core i9-12900K
- Performs up to 19% better in Apex Legends than Pentium G645T - 300 vs 253 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Pentium G645T - 24 vs 2 threads
Advantages of Intel Pentium G645T
- Consumes up to 72% less energy than Intel Core i9-12900K - 35 vs 125 Watts
Apex Legends
Resolution
1920 x 1080
Game Graphics
High
Core i9-12900K
Desktop • Nov 4th, 2021
FPS
300
100%
Value, CA$/FPS
CA$1.36/FPS
100%
Price, CA$
CA$409
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 CA$409 on Amazon
In Stock
Updated 3709 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
High
Core i9-12900K
Desktop • Nov 4th, 2021
Pentium G645T
Desktop • Sep 2nd, 2012
Geekbench 5 Benchmarks
Intel Core i9-12900K | vs | Intel Pentium G645T |
|---|---|---|
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 | 2.5 GHz |
| 5.2 GHz | Turbo Clock Speed | Non-Turbo |
| 125 W | TDP | 35 W |
10 nm | Process Size | 32 nm |
32.0x | Multiplier | 25.0x |
| UHD Graphics 770 | Integrated Graphics | Intel HD (Sandy Bridge) |
Yes | Overclockable | No |
Builds Using Core i9-12900K or Pentium G645T
Apex Legends, 1920 x 1080, High
300 FPS
CA$24.24/FPS
GeForce RTX 4090
Core i9-12900K
16 GB, N/A Storage
Buy on Amazon
CA$7,271.18
In Stock
196 FPS
CA$11.07/FPS
GeForce RTX 4060 Ti 8 GB
Core i9-12900K
32 GB, 2 TB SSD
Buy on Amazon
CA$2,169.09
In Stock
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