Key Differences
In short — Core i7-6900K outperforms Pentium G645 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i7-6900K is 1367 days newer than Pentium G645.
Advantages of Intel Pentium G645
- Consumes up to 54% less energy than Intel Core i7-6900K - 65 vs 140 Watts
- Works without a dedicated GPU, while Intel Core i7-6900K doesn't have integrated graphics
Advantages of Intel Core i7-6900K
- Performs up to 4% better in The Outer Worlds than Pentium G645 - 203 vs 195 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Pentium G645 - 16 vs 2 threads
The Outer Worlds
Resolution
1920 x 1080
Game Graphics
Ultra
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Pentium G645
Desktop • Sep 2nd, 2012
Core i7-6900K
Desktop • May 31st, 2016
Geekbench 5 Benchmarks
Intel Pentium G645 | vs | Intel Core i7-6900K |
|---|---|---|
| Sep 2nd, 2012 | Release Date | May 31st, 2016 |
| Pentium | Collection | Core i7 |
| Sandy Bridge | Codename | Broadwell-E |
| Intel Socket 1155 | Socket | Intel Socket 2011-3 |
Desktop | Segment | Desktop |
| 2 | Cores | 8 |
| 2 | Threads | 16 |
| 2.9 GHz | Base Clock Speed | 3.2 GHz |
| Non-Turbo | Turbo Clock Speed | 3.7 GHz |
65 W | TDP | 140 W |
| 32 nm | Process Size | 14 nm |
| 29.0x | Multiplier | 32.0x |
Intel HD (Sandy Bridge) | Integrated Graphics | None |
| No | Overclockable | Yes |
