What thermopad For RX 460 0,5mm or 1mm on the memory?
and what thermopad for power section 0,5mm or 1mm?
I Grizzly thermopad minus 8mkW 0,5mm and 1mm
RX 460 Sapphire 4GB nitro
Grizzly has a support contact form. You may be able to get the best educated response directly from them:
https://thermal-grizzly.com/en/support
Probably better to contact Sapphire support for that, they built the card.