As usual, laptop vendors intentionally kneecap their AMD models because ??? Let's see:
- no USB 4, Slow HDMI, no SD reader
- smaller battery than Intel model
- MAX 16GB Soldered memory
- Base 8640HS version is limited to 8GB Soldered memory - this is BEYOND absurdity
- No fingerprint reader/biometrics
- 16 Inch device with only 1 M.2 slot, max 1TB from HP, so you might have to replace IMMEDIATELY
This is completely repulsive by HP.
Nobody ever learns anything in this industry.
P.S. Notebookcheck, I don't understand your claim of DC Dimming on this one. You wrote: "Pulse-width modulation is present on all brightness levels including the maximum setting. Its frequency would stay constant 492 Hz throughout the entire brightness range" - this is NOT DC Dimming