I had run it a few times before until I felt it wasn't a coincidence
But just now I ran it until I got bored of running it, alternating between amp/non-amp, chrome on Windows 10 (normally I'm Chromium on Fedora, but let's try mainstream)
AMP: 75 90 91 91 91 89 80 91 (avg 87.25)
Non-AMP: 95 95 96 96 95 94 96 (avg 95.29)
So I feel pretty confident about that. Also appears more consistent (and apparently faster than the amp cached one somehow - probably because it wasn't prefetched by Google)
But just now I ran it until I got bored of running it, alternating between amp/non-amp, chrome on Windows 10 (normally I'm Chromium on Fedora, but let's try mainstream)
AMP: 75 90 91 91 91 89 80 91 (avg 87.25)
Non-AMP: 95 95 96 96 95 94 96 (avg 95.29)
So I feel pretty confident about that. Also appears more consistent (and apparently faster than the amp cached one somehow - probably because it wasn't prefetched by Google)