Whats more powerfull

[Squilliam]

48 GFlops Single precision (4 per cycle x 4 cores x 3 billion cycles)
24 GFlops Double precision Same as above except half rate.

And who knows what wonky method Sony uses to count theirs as they managed to add it all up to 2 Teraflops or so for the PS3. Edit: Wonky maths