There are many GTX 750 Ti cards, very many different versions and it's confusing. I want to buy one but I want it to support G-Sync which basically means that it needs to have a Display Port, right? Some of them has it and some don't. I can not find any that does in my country but then again I don't know their names apart from the fact that they all are GTX 750 TI. I would like to know a list of all the GTX 750 Ti card versions that has Display Port so I could then look them up in my country.