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AvailabilityMSRP in USD: $409
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MSRP in USD: $409
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Key Differences
In short — Core i7-12700K outperforms Pentium G645 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i7-12700K is 3350 days newer than Pentium G645.
Advantages of Intel Core i7-12700K
- Performs up to 18% better in HITMAN 3 than Pentium G645 - 221 vs 188 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Pentium G645 - 20 vs 2 threads
Advantages of Intel Pentium G645
- Consumes up to 48% less energy than Intel Core i7-12700K - 65 vs 125 Watts
HITMAN 3
Resolution
1920 x 1080
Game Graphics
Ultra
Core i7-12700K
Desktop • Nov 4th, 2021
FPS
221
100%
Value, £/FPS
£1.28/FPS
100%
Price, £
£281.81
100%
FPS and Value Winner
Intel Core i7-12700K 3.6GHz LGA1700 Tray
Buy for £281.81 on Amazon
In Stock
Updated 9790 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Core i7-12700K
Desktop • Nov 4th, 2021
Pentium G645
Desktop • Sep 2nd, 2012
Geekbench 5 Benchmarks
Intel Core i7-12700K | vs | Intel Pentium G645 |
|---|---|---|
Nov 4th, 2021 | Release Date | Sep 2nd, 2012 |
| Core i7 | Collection | Pentium |
| Alder Lake | Codename | Sandy Bridge |
| Intel Socket 1700 | Socket | Intel Socket 1155 |
Desktop | Segment | Desktop |
12 | Cores | 2 |
20 | Threads | 2 |
3.6 GHz | Base Clock Speed | 2.9 GHz |
| 5.0 GHz | Turbo Clock Speed | Non-Turbo |
| 125 W | TDP | 65 W |
10 nm | Process Size | 32 nm |
36.0x | Multiplier | 29.0x |
| UHD Graphics 770 | Integrated Graphics | Intel HD (Sandy Bridge) |
Yes | Overclockable | No |
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