No. I had an Athlon XP 3200+ with a Radeon X800 XT up until December 2006 and it would not have been able to decode VC-1 or H.264 of the bitrates that are used in BD or HD-DVD. It was only just able to decode 1080P H.264 trailers from the Apple website but not the 8 MB HD-DVD 1080P trailers from the HD-DVD website. I upgraded to a Pentium Core 2 Duo E6400 now and it does the job effortlessly but I need a new graphics adapter because pre-X1600 Radeons seem to have a problem with VC1 in my experience. Neither my 9700 PRO nor my X800 XT can play HD-DVDs without putting out a completely garbled picture in PowerDVD.
I ordered an X1950 Pro with HDCP for my HTPC now. Maybe a future driver or PowerDVD update will fix VC-1 playback on old cards but I'm not going to wait for that myself, I'm not too optimistic.
I ordered an X1950 Pro with HDCP for my HTPC now. Maybe a future driver or PowerDVD update will fix VC-1 playback on old cards but I'm not going to wait for that myself, I'm not too optimistic.