The biggest culprit for suspend issues are GPU drivers. Unfortunately, all the options suck. Both nVidia and the AMD have buggy Linux drivers, especially regar

The biggest culprit for suspend issues are GPU drivers. Unfortunately, all the options suck. Both nVidia and the AMD have buggy Linux drivers, especially regarding suspend issues. After experiencing suspend issues with the closed-source nVidia drivers, I bought an all AMD laptop (Dell G5 SE), only to deal with even buggier open-source AMD drivers. The Intel drivers just work, but Intel integrated GPUs are painfully slow, and using the integrated GPU makes the CPU run noticeably hotter. That said, AMD drivers are getting more stable over time, and buying AMD is probably our best chance of improving the driver situation long-term.