What should I truly upgrade ?

[codectile]

Note: I can only upgrade two components at a time.



My current rig:

Processor: AMD FX6300 @3.5 GHz
Motherboard: Gigabyte 970A-DS3P
Ram: Corsair Vengeance 8GB DDR3 @1600 MHz
GPU: Zotac GTX 660 SE
HDD: Western Digital Caviar Blue 500 GB (it's enough for me)
PSU: Cooler Master Thunder 500w
Cabinet: Zebronics Arena


Thank You,

-codectile

 

[MeteorsRaining]

The MoBo to 970A-UD3P or better (like 970 Gaming) in accordance with budget.
The PSU to 550W or higher from XFX/ SeaSonic/ EVGA/ Antec.