which gpu to choose for a better gaming?

Hello
Have a nice day

I am curently living under war conditions and no trading for luxury items like hardwares ...
I have a custome built pc:
Cpu core i7 intel
Ram 4 gb
Win 7 64bit
Nvidia 9800 gt gpu...

3 times something called (ac) or (ic) of my gpu gets damaged and replaced to be damaged after a month or two ....
So it was suggested to replace my whole gpu but the options are very limited to:
1- nvidia gt 430 4Gb
2- geforce gt 520 2Gb DDR3
3- Radeon HD 5450 2Gb DDR3

?... so which one is better for gaming? I am playing gta 5 ...bioshock infinite.... assassins creed releases till unity .....and such games along with photoshop cs5.
I googled it but i only got confused because rates tell something and reviews another ...
Please help ..

ThrashZone said:

Hi and welcome to SevenForums,
So what exactly is the budget I missed it ?

Thanks ...
Well .. for me budget is not much limited but as i said .. i live under war conditions and no much choices in the market .. the only gpus i could find are the ones listed unfortunately .

ThrashZone said:

Unfortunately that is another thing you didn't share with us is what state or country you live in

Iraq ....

Hey, i'm also from Iraq and i also know the conditions there. Hows it going there?

Anyways i know my uncle that is selling NVidia GeForce GTX 630's. You might find the same cards nearby.

python134r said:

They all suc equally, but if I had to choose the MSI GT430, these are not even entry level gaming cards, but if you use minimum settings you might be able to play some,

Thanks for the info ... i know they suck but ill have to endure with them till i get a better one delivered from turkey.

Laith said:

Hey, i'm also from Iraq and i also know the conditions there. Hows it going there?

Anyways i know my uncle that is selling NVidia GeForce GTX 630's. You might find the same cards nearby.

It's getting worse with time unfortunately ... thanks for asking .
Where is your uncle?
Because i live in Ninevah and i have asked for two months and couldnt find any GTX ...