I think TI's 1 GHz 6414T would be the fastest though feel free to jump in if 
someone knows of a faster one.  If you need PCI then the 6415T is also 1 GHz 
but with PCI too.  TI also has the DM642 which uses the same 64xx core but 
has high speed video ports, integrated ethernet mac, and PCI.  The DM642 
"only" runs up to 720 MHz at the moment though.

Brad

"Taiwu Chiang" <taiwuchiang@yahoo.com> wrote in message 
news:cca39943.0411241842.718c5a15@posting.google.com...
> Hello:
>  I am interested in knowing what the fastest DSP will be for doing
> Video motion estimation and DCT. Anyone know this? Thanks a lot!
>
> Taiwu 

Hello:
  I am interested in knowing what the fastest DSP will be for doing
Video motion estimation and DCT. Anyone know this? Thanks a lot!

Taiwu