I currently have a Palit GTX680 4 GB jetstream which has been serving me very well. I have been gaming at 1920x1080, but, I have just invested in a Perfect Pixel 27" QNIX QX2710 Evolution ll Matte monitor which will be delivered next week. Will my current card be able to cope with the higher resolution at ultra settings on the most common games (CPU is an i7 2700K @4ghz)? If it's likely to struggle what are my upgrade options? My current card is now EOL so it will be hard to find another one to sli. Will a GTX 770 4GB be able to be linked with a GTX680? Should I just sell the current card S/H and invest in another card. What could I expect to recoup? I have a budget of £300 to spend so would like any pointers please. thanks in advance for any advice given.