can i run a game with both intel hd graphics and a gpu at the same time?

Solution
No to running one & the same game with both GPU's as if there in some kind of crossfire or sli setup.
Depending on your motherbd and the game, you may be able to run two instances of the game on two separate monitors; One connected to each of the gpu's.
No to running one & the same game with both GPU's as if there in some kind of crossfire or sli setup.
Depending on your motherbd and the game, you may be able to run two instances of the game on two separate monitors; One connected to each of the gpu's.
 
Solution