Choose the best graphics card among the three..

[dudemohit050]

Which is the best graphics card for playing almost all the games in laptop.. NVIDIA GeForce GT 630M(2GB), ATI Radeon 7670M(2GB) or AMD Radeon 7670M(2GB)

 

[americanbrian]

While the 7670 posts slightly higher results at stock speed it can be expected that the 630m will overclock to match a 550m (because it is actually the same chip).

If you are not comfortable doing an OC then you would be slightly better off with the 7670, if you are happy to OC the 630m (to 740Mhz, from 672Mhz). you will get better performance from the Nvidia card.

Also the Nvidia card uses "optimus" so saves battery life when not gaming.