comparison between amd and nvidia

Satya Krishna

Honorable
May 22, 2013
15
0
10,510
of Gigabyte AMD/ATI Radeon HD 5450 1 GB DDR3 GV-R545-1GI Graphics Card

Galaxy NVIDIA GeForce GT 610 2 GB DDR3 Graphics Card
which one is better for gaming. I got myself 2gb gt graphic 2 play gta 4.But the game is sluggish. ive changed the resolution but no change.Would i find any difference if i switched 2 amd.