Note: This story has been updated with additional testing on the Intel Core Ultra X7 358H in the MSI Prestige 14 Flip.This isn't just another Intel chip launch. Far from it. For years, most updates to Intel's laptop chips have been nothing more than modest performance increases over the previous year. That's not the case with the long-awaited arrival of Panther Lake.It's a chip design announced almost five years ago as part of the company's ambitious rescue plan to get back on track. Intel’s CEO...