I don't think we should take the "up to 10x more powerful" statements too seriously. It's too early for Sony to reveal its cards now (particulary not in a Reuters press release I might add), and this device isn't intended for PS3 anyway, so I would expect them to spread a bit of misdirection and such until the time comes for the true announcement.
I have no idea how fast the BB will be, though I definitely expect it to be faster than 64Gflops.
I have no idea how fast the BB will be, though I definitely expect it to be faster than 64Gflops.