These GPUs are along with T8100. I am considering if the NV9300 is much more highly effective than my 8400GS after studying a number of In certain opinions evaluating them part by part. Also,any one tell me how the ATI HD3470 as well as the HD2400XT evaluate with the NV9300GS when all of them have the same quantity of GDDR3? I researched it for time but could not discover anything on these ATI cards, there was almost no regular stage for the new ATI HD3470, so any guidance valued. Which of these 5 is the most highly effective ?