Intel and Nvidia graphics - set which one support choosen game.

Question

Hello,
On some game forum one guy tell me i can set which one - intel or nvidia graphics support my choosen game, cuz i have intel processor and intel motherboard but also i have nvidia geforce 550ti graphics card, and my question is: Can i choose what graphics intel or nvidia support my choosen game ?

Answer 1

x_user wrote:Yes i have  xf86-video-nouveau and mesa-libgl but performance for game what require only GeForce FX series is really bad, but maybe that model of graphics card is not best for open drivers, maybe this is the point.
There's no reclocking for this card currently.
Nouveau runs it locked at 405 MHz GPU clock, 648 MHz memory clock, 810 MHz processor clock.
Nvidia can run it at 3 perf levels:
    GPU Clock    Memory Clock    Processor Clock
0    50 MHz          270 MHz             101 MHz
1    405 MHz        648 MHz             810 MHz
2    900 MHz      4104 MHz           1800 MHz