What graphic card should I get?

[Artagan]

Hello...
My question is what graphic card would be good for my current pc?
I need something that doesn't cost too much but can run te newest games without too many problems.
My current build is:
Cooler Master Elite 431 Plus Red
Cooler Master 500 Watt power supply
FM2 AMD A8-5500 Quad Core 3.2GHz
standard cooling
MSI A55M-P33-FM2, 7.1 Sound Card
8GB DDR3 RAM
500 GB SATAIII Hard Drive
512MB ATI AMD Radeon HD 7560D
Processor: AMD A8-5500 APU with radeon(tm) HD graphics 3.20 GHz
OS: Windows 7 Home Premium (64 bit)

 

[AxlFone]

GTX 760 or AMD R9 270X is best choice. If you have more money to trow in then GTX 770 is bit faster than 760.