Nice post @erfanIO505. Right length. It says something in your own words. And it's a good topic too. Nvidia is very popular for games enthusiasts.
Personally I'm against going for the latest new release of any product. It has to have proven itself first, and I always hope for the price to come down eventually. I usually go for a release a year or two before with a great track record. Or if I have a product that stands out of years back and is still great, I go for it.