My HP laptop has a hybrid graphic card configuration. One with a built in graphic card and another with descrete card. I use linux distributions such as Mint and Ubunut etc. Below are the cards available on my laptop:
1) VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Trinity [Radeon HD 7640G]
2) VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Thames [Radeon HD 7500M/7600M Series] (rev ff)
What are the best drivers for these two cards on a linux machine?
I have gone through this doc RadeonDriver - Community Help Wiki but can't figure out what is the best driver for the above cards. Could you please advise?