Need Help Upgrading GPU

[Jpux]

Im currently running a GeForce 560Ti and I'm looking to upgrade for upcoming games

I have a budget of around £180 so could anyone suggest a high performance card that will meet my budget and work with my pc


Processor: Intel Core i5-4690K 3.50GHz (Devil's Canyon) Socket LGA1150

Motherboard: Asus Z97-K Intel Z97 (Socket 1150) DDR3 ATX Motherboard

Power Supply: http://www.newegg.com/global/uk/Product/Product.aspx?Item=N82E16817374032


Thank you

 

[Jpux]

Another +1 for the 280x. Give a massive upgrade from what you currently have and won't break the bank.

Lowest price is £220+, cant afford

 

[Jpux]

Either one of these?

http://www.overclockers.co.uk/showproduct.php?prodid=GX-046-KF

http://www.overclockers.co.uk/showproduct.php?prodid=GX-347-AS&groupid=701&catid=1914




To be honest I only really trust Nvidia, Ive heard bad things when it comes to AMD