Hi, I have bought a new Asrock 939 dual mobo with Athlon 3200+. I have a choice of AGP at full speed vs. PCI-E. Which of the the above two AIW cards will give me a better performance? I guess the memory on the x600 is 128 bit while that on the 9800SE is 256 bit. But it is 256 MB on the former and 128 MB on the latter. Any other differences in the configuration and TV features, I dont know. Please advise.