Not one with really meaningful specs. Most of the crap seen on "spec sheets" is too generic and/or incomplete to be able to draw conclusions about a system's overall capabilities, and some of it is often theory based on best-case math (e.g. the ones that say PS2 can do 75 million polys/second). The only in-depth "DC vs. PS2" page I've seen is a heavily biased piece at a Sega fan/news/review site that's filled with misinformation.
Crazy: Please tell me you copied and pasted your DC specs from elsewhere; saying that the DC sound processor is "more powerful than total power of PSX" is a bit on the questionable side, to say the least.