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Key Differences
In short — Core i7-8700K outperforms Pentium G645 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i7-8700K is 1859 days newer than Pentium G645.
Advantages of Intel Pentium G645
- Consumes up to 32% less energy than Intel Core i7-8700K - 65 vs 95 Watts
Advantages of Intel Core i7-8700K
- Performs up to 10% better in F1 22 than Pentium G645 - 278 vs 252 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Pentium G645 - 12 vs 2 threads
F1 22
Resolution
1920 x 1080
Game Graphics
Ultra High
Core i7-8700K
Desktop • Oct 5th, 2017
FPS
278
100%
Value, £/FPS
£0.75/FPS
100%
Price, £
£208.88
100%
FPS and Value Winner
Intel Core i7-8700K Retail - (1151/Hex Core/3.70GHz/12MB/Coffee Lake/95W/Graphics)
Buy for £208.88 on Amazon
In Stock
Updated 14829 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra High
Pentium G645
Desktop • Sep 2nd, 2012
Core i7-8700K
Desktop • Oct 5th, 2017
Geekbench 5 Benchmarks
Intel Pentium G645 | vs | Intel Core i7-8700K |
|---|---|---|
| Sep 2nd, 2012 | Release Date | Oct 5th, 2017 |
| Pentium | Collection | Core i7 |
| Sandy Bridge | Codename | Coffee Lake |
| Intel Socket 1155 | Socket | Intel Socket 1151 |
Desktop | Segment | Desktop |
| 2 | Cores | 6 |
| 2 | Threads | 12 |
| 2.9 GHz | Base Clock Speed | 3.7 GHz |
| Non-Turbo | Turbo Clock Speed | 4.7 GHz |
65 W | TDP | 95 W |
| 32 nm | Process Size | 14 nm |
| 29.0x | Multiplier | 37.0x |
| Intel HD (Sandy Bridge) | Integrated Graphics | UHD Graphics 630 |
| No | Overclockable | Yes |
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