I'm amazed how the old GTX760 held up for 4K tasks for nearly 2 years... but now it's gone. The new 1660 though I must be very careful what I install on the system, if I'm installing my UPS control it will conflict with the PCIe slots and will reject the video card with error 43 😂 It happens only with Win10, not with Win8.1. Of course I've spent last few days debugging and reinstalling, now I can finally focus on new songs, or relax gaming.