A new graphic card

[Sachin2798]

Hello,
I want to purchase A new graphic card for my pc. As I am a hardcore gamer I would like to have a gpu supporting games like NFS TR, Battlefield 3, Assassins Creed (1, 2, Brotherhood, Revelations), Prototype 2, Just Cause 2, GTA EFLC...etc.
My Budget at maximum is 8k.

My PC Specification are here as follows:
AMD FX 6100 3.3 GHz ~ 6CPUs
Gigabyte GA-880M USB 3
Kingston 2x2 GB RAM
PSU (400 watt)
Nvidia 8400gs(I want to sell it)
Windows 7 Ultimate x64

I want to play games giving at 30fps at any f**king resolution or texture quality.

 

[ram22693]

You can't be a hardcore gamer at an 8k budget but the best option for you would be 7770 or GTX 560. Also, what 400W PSU?

 

[havoknation]

you can have a look at radeon 7770 @ 9.5k or if strict on budget then GTX550Ti @ 7.5k

 

[Sachin2798]

you can have a look at radeon 7770 @ 9.5k or if strict on budget then GTX550Ti @ 7.5k

Can U tell me the performance difference between 7770 and 550ti

 

[funskar]

You can search for powercolor hd 6850 for 8.2k

 

[d6bmg]

Mention the exact mode number of your 'PSU (400 watt)'.