Just stumbled on this:
http://www.videocardbenchmark.net/high_end_gpus.html
http://www.cpubenchmark.net/high_end_cpus.html
Which is quite useful. They also do Low/Mid range charts will all of them, including old cards in. It's useful to get a rough idea however the lack of real-world statistics (for GPU's more) and lacking of heat and power consumption makes it a little limited.
Glad I found it none the less