PTL’s highest SKU is comparable to the base M5 for only multicore perf at double the power use in every benchmark I’ve seen. It lags significantly behind in single core.
But I’d love to see a benchmark showing otherwise.
Just the latest I’ve seen https://youtu.be/7OxE7FwJPJM?si=b5T0PbmhUD1TXhX4
But I can find none that have PTL actually anywhere near M5 without strapping a much larger battery to the device
It's been five years since M1 and Intel has never been competitive in single-core perf per watt with Apple. It would be surprising if it changed.
Battery life in sleep (and in general) could be better, but on the whole I've been quite happy with it.
Only Apple has been laser-focused to give us this experience.
I do hope that it’s fixed though. I haven’t followed Windows laptops that closely, but my work laptop from a few years ago does lose battery surprisingly quickly when “sleeping”.
I was about to write a post mourning how much I wish Panther Lake really could compete, but lacked the memory bandwidth to offer a real challenge. But supposedly it can go up to 9600MT/s which would bring Panther Lake to ~150GB/s.
I am curious what the NPU on M5 has. The 50 TOp/s on Panther Lake is... fine. Apple is really seeing huge success with MLX, with an adoptable software stack that the PC world is super struggling to deliver.