Yeah, I think we've come to a point where improvements in web browser code are providing bigger advances than more powerful hardware. It seems like every time a new version of some browser comes out it's claiming to be even faster than the competitors that just beat it a few months back.
GPU acceleration is probably the next best way to improve performance for systems that don't already have it, but more CPU power beyond a certain point isn't going to do anything expect for the most complex and large websites.
GPU acceleration is probably the next best way to improve performance for systems that don't already have it, but more CPU power beyond a certain point isn't going to do anything expect for the most complex and large websites.