Phoronix has just posted a new article on the ATI Linux Display Driver v8.14.13

For months now at Phoronix we have been ranting about poor ATI Linux performance, as they simply haven't offered comparable drivers to that of NVIDIA's. However, today we may finally be able to change our stance regarding ATI's fglrx drivers, as they have released an all-new driver set (8.14.13) in addition to their monthly Windows Catalyst (5.6) release. Among other things, these new Linux drivers contain a much-improved installer.

ATI Linux Display Driver v8.14.13