The PA6T may perform the same, which is no wonder, considering it is chip developed some years ago. But the PA6T consumes much less power, which is relevant for people like me who are paying the electricity bills by themselves. Hmm, may be I shall create electricity consumptions benchmarks.
Okay, let me begin with 26W at idle and 40W at full load for my PowerBook G4.
How does your X1000 do?