I am looking at building a mini pc soon dedicated to streaming movies and running emulators up to PSCX2 and Dolphin. I am curious what is the lowest APU I can get away with and still have 100% performance. I am only looking at integrated graphics due to size of the case and using a pico power supply. This may be a factor in deciding between AMD and Intel. Inside space could also bring up concerns in regards to heat from the APU. I am not looking at overkill either as in getting say an i7 when an i3 could do the job properly. Ideally, it would be nice if Toms Hardware did an article on this as they could benchmark a larger variety of APUs. Until Toms does an article like this, any suggestions? Benchmark numbers of the rigs are a plus.