im planning to buy a i5 4th gen processor and i use my PC mostly to play latest games like BF4, COD Ghost, NFS Rivals ..... i have a GT 650 Graphic card n mobo ready, and waiting for my processor which my sis will bring from Dubai.... plz help me to decide which ram to buy as i will play all latest games.. also need help with my SMPS selection. plz help guyz.