I didn't notice a difference to be fair. Though nowadays I have a dual boot and the battery life while running Windows is 4x better than on Debian. I think Ci

I didn't notice a difference to be fair. Though nowadays I have a dual boot and the battery life while running Windows is 4x better than on Debian. I think Civ probably consumes more CPU/GPU than it really needs to. Add me to the "it worked OK on Linux" group, though I suspect that a number of drivers could be improved for performance/power reasons. If of use, the laptop I used had an Nvidia 980M which was what I used to play Civ. The fan was blowing hard and the Desktop with a Nvidia 1080 (on Windows) does play faster (I tend to play 'huge' map). It definitely "worked" but maybe less performant.