I bought hp6305 pro with specs :
cpu a4 5300b
ram 4 gb ddr3
gpu radeon hd 7480
hard disk 500gb (and added another 2 hard disks in total they are 1 tr)
and in all of games as gta iv i face lag
i asked some people here in egypt and they said that is the processor is low and i wanna know if i able to upgrade it to a8 as example ? or i can't because the graphic card is built in with the processor ?