The 750 is a great card for for an entry level gamer. I would just get the 750 ti. The 750 ti is an amazing card which features the new maxwell architecture, and requires no pci-e power connectors. So if you find 720p a good resolution you will find that card more than beneficial for you. That card will allow you to add AA to your games which is basically fake resolution. So instead of the 750 I would go for the 750ti