100W car amplifier hacked into a custom RTX 3080 heatsink — custom mod slashes GPU temps by 10°C and looks absolutely stunning by editors@tomshardware.com (Jowi Morales) from Latest from Tom's Hardware on 2026-01-24 16:31 (#732MX) A Redditor decided to give their RTX 3080 more life by replacing its backplate with a massive heatsink.