Anandtech has an excel­lent art­icle com­par­ing 4 bot­tom end GPU’s for HTPC’s.  The art­icle is extens­ive and does a good job of explain­ing issues of fram­er­ate tim­ing, cadence detec­tion, tele­cin­ing and pull­down as well as com­par­ing the 4 GPU’s.  As we don’t believe in rein­vent­ing the wheel — we recom­mend any­one build­ing a HTPC setup… Read more »