Originally Posted by doyll
Those are not bad temps, but I do wonder about your idle temps when you say it's 30c. Is 30c in your computer room?
Then we can assume your idle temps are at least 4-6c warmer than reported .. as in 33-35 in a 30c room.
It is not uncommon for idle temps to be report significantly lower than temp really is, but they are usually very close to accurate above 55-60c.
Do you have a 120mm fan you could try as a bottom intake?
The reason I asked what happens when you remove the filters (especially front one) is if temps run lower when gaming it is an indication fans are flowing more air without filters, so more airflow (more or better fans) will help. If temps are not any better it indicates the fans are moving a good flow of air with or without filters.