Need advice on which graphics card to fit my build

[Tagosaurus]

I'm building a PC on a budget of £400.

So far I've spent £300 on everything, including an AMD FX6300 3.5/4.1Ghz, 1TB, 8GB RAM on an Asus M5A78L-M/USB3 motherboard.

This leaves me with around £80-£100 to spend on a graphics card. I've seen a lot of people saying that it's between two for builds similar to mine, this being the NVIDIA GTX650Ti, and the XFX HD Radeon 7770.

Personally I'm not good with graphics cards, so I really need advice on which one to buy to fit my build the best for gaming.

Thanks!

 

[pcgod234]

GTX 650 ti all day............ nvidia does good 3D and has phys-x so that is a good choice all day long!

 

[Francisco Costa]

Honestly, I think you should spend £20 more and get a GTX 650 ti Boost, it is a big boost over the 650 ti.
http://uk.pcpartpicker.com/part/msi-video-card-n650ti1gd5ocbe

 

[pcgod234]

Yhea gtx 650 ti boost would be a solid choice