I've currently got an skylake i7-6700 from memory and a geforce 1080. It handles pretty much anything I throw at it apart from odyssey onfoot, although its now fine in fleet carriers... I've tried all sorts but framerates in stations drop dramatically down into the 20s at times on the concourse when first arriving and is in the 30s in on foot combat zones. Now even dropping the resolution down from 2k down to 1080 makes no difference to the framerate its pretty much of a muchness. I'm wondering if the problem is primarily down to CPU. I don't have 1k to drop on a new gfx card even if I could get hold of one but was considering a ryzen 5 with a new mobo which would set me back in the region of 300? Its not ideal but I can even reuse my current 2400 DDR4 RAM. Anyone else tried a CPU change and had any luck?