I have a i7 920 a long time ago and sold it. i7 920 has lower core peformance than i7 3930k and is clocked lower. ZGR, I mainly game on my PC but do use Photoshop once in a while and the usual internet browsing and business purposes. My main playing games is Flight Simulator X and the more cores, the faster the load times and texture rendering in that game, but no frame rate increase past 2 cores. A CPU with higher single threaded performance should improve both load times and frame rates in FSX however, that's why I was thinking about going for an i7 4770 or the upcoming 4820k, I might go for the 4930k if it will perform better than the 4820k in gaming when it releases, I'm just not sure if I want to go for the 4930k instead since the base clock is 3.4GHz on it and the base clock on the 4820k is 3.7GHz.