You are welcome to see our results of using CUDA data compession algorythm (a noticeable 2x to 4x speedup is among them)!
WaveCompressor is a file archiver application that supports zip and bzip2.
And we are having a good time implementing a.NET compression library for bzip2. No sci-fi, but the speed increased by a factor of 4. Not so bad yet.
How we process your personal data