Calling All Computer Gurus! - Some Assistance

[ZohnoReecho]

There are no multi-core apps, just multithreaded apps. Now if one of the game threads is using a core at full load for rendering, it does not mean that it will not benefit from having multi-cores. If you have a single core, each time a different thread will have to run, the main rendering thread will be stopped until it will get the resources back and, in the worst cases, lag. So, if you see one CPU at full load, it doesn't mean that it's not using multiple cores just because the split load isn't big.