Just for reference, I have an i5-3570K and a GTX 550 Ti, and I'm able to run HD texture packs (with Optifine max settings, fancy grass/water/snow etc.) in Minecraft. I usually get an average of 30FPS @1920x1080 with the render distance set to far, so I would think the 650 Ti would do a decent job.
, you can put on extreme B) it would be nice ..
can you put on extreme render without an HD texture pack? and what texture pack do you use??