intel core i5-3470 bottleneck with PALIT GEFORCE GTX 750 ti stormx DUAL 2gb GDDR5

[Juni__]

current RIG:
MOBO: asus H61M-E
CPU: intel core i5-3470 @3.2ghz
GPU: PALIT geforce GTX 750 ti stormx DUAL
RAM: 4GBx2 @1333mhz
PSU: corsair VS650W

can anyone recommend me..
BUDGET TYPE CPU which overclock-able?
also a BUDGET TYPE COOLER too..
or any parts of my RIG i need to UPGRADE when i HAVE A overclock-able CPU

THANK IN ADVANCE GUYS...

 

[Dark Lord of Tech]

Your better off saving and upgrading to a newer platform if you want to OC.

 

[Juni__]

Your better off saving and upgrading to a newer platform if you want to OC.

can u recommended me BUDGET type PLATFORM..
i think which is the motherboard, CPU and RAM right?