Until when nvidia GTX460 are relevance?

I try to survey this stuff.|||If you mean to ask if the GTX 460 is a modern, fast graphics chip that will still be relevant and capable of playing games for a while, the answer is yes. That chip is currently in the upper mid level of nVidia's graphics processors. It's not the fastest they offer, but is a very good value in terms of performance per dollar (or whatever currency). It will be able to play new games for quite some time.