Built a custom DIY gpu cooler and it actually made a difference! : r/PcBuild
Check out this Redditor and his custom triple-fan Noctua cooler for the RTX 4090
Discussion - What is the smallest aftermarket cooler or liquid cooler for an RTX 3060 Ti GPU? | AnandTech Forums: Technology, Hardware, Software, and Deals
Mwon Custom GPU Cooler for Graphics Card Rtx 3060/3070 with Dual Cooler Fans & 5 Pure Copper Heat Pipes - China VGA Cooler and GPU Cooler Fan price | Made-in-China.com
Installing after market Cooler on RX 5700 XT - GPU - Level1Techs Forums