Review on Iceberg Thermal DRIFTIce Thermal Pad: Enhanced Cooling Performance, 80mm x 40mm x 2.0mm by Brady Penczak

This is the ideal number of thermal pads for the XFX RX 580 8GB and the ideal thickness is 1mm. It is enough to have about 2 additional GDDR5 modules. So if you have a 10GB card that uses 512MB modules, this is the EXACT amount you need. So for the 8GB RX 580 I used 80% thermal pads and had 20% in case of failure. This thermal pad immediately lowered my memory temperature and memory artifact issues were gone. also gone. The thermal pads on my GPU were junk and OLD jigsaw pieces put together and crushed. I recommend these uncompressed thermal pads to anyone with a card more than a few years old.