Yes, it could matter.
Yes, it could matter.
Windows 10 brings overall speed enhancements that may boost game frame rates, though results vary—some titles performed better than before, while others saw minimal gains. There are still opportunities, such as the upcoming DX12 support, which could lead to noticeable performance gains, but it's unlikely to be a major change at this time.
AMD GPUs could work a bit better. Fewer CPU demands. Uncertain about NVIDIA.