Aquacomputer GTX1080, cpu cooler 3800X; Alphacool 280, 240; expensive fans, 200ml resorvoir, flow meter, DDC, but with downclock+PBO tuning (not curve).
Still 65°C NFSU2, 83°C Cinebench R23 multicore, after long desktop waiting 41°C, UEFI 41°C, everytime worse benchmark results.
Stock+XMP up to...