This was so cool I just had to post it 
http://www.maximumpc.com/article/features/amd%E2%80%99s_radeon_hd_7970_43_billion_transistors_pure_performance

http://www.maximumpc.com/article/features/amd%E2%80%99s_radeon_hd_7970_43_billion_transistors_pure_performance