I get perfect fps in minecraft, but it looks comparable to playing with 15-20. Without v sync on i run at 400 fps, which is way above my monitors refresh rate. Usually this would be an issue of un-synchronization so i would turn on my v sync. After v sync is on it gets even worse, and by bad i mean "I cant move my character" bad. Even though it says im getting 60 fps the whole time. Ive tried every trick in the book, (v sync, lwjgl update, java update, more ram, less ram, overclock, underclock, forced adaptive v sync, triple buffering, and optifine). None of them improved my issues. At this point this game is completely unplayable. Id prefer to be able to play with v sync on to save power but it just makes it worse. Doesn't happen in any other games, i can run Portal 2, WoW, Diablo 3 , Starcraft all on max settings with no problem.
My computer:
I5 3570k at Stock
8 Gigs of ram at 1600 mhz
Evga Gtx 460 superclocked 1g
Minecraft installed on 128g Ocz Vector ssd
I ran a fraps benchmark for frame latency:
http://www.filedropper.com/javaw2013-06-1614-08-05-58frametimes
My computer:
I5 3570k at Stock
8 Gigs of ram at 1600 mhz
Evga Gtx 460 superclocked 1g
Minecraft installed on 128g Ocz Vector ssd
I ran a fraps benchmark for frame latency:
http://www.filedropper.com/javaw2013-06-1614-08-05-58frametimes