You have 2 cards mentioned on your question & description. Tell us which one you really want to buy. 7750: Yes, it will run - no doubts on that.
But keep in mind that this card is a PCI-E 3.0 one, when you have 2.0 on the motherboard. The GPU will perform as good as a PCI-e 2.0 card. You will be wasting money on this.
6670: This will run.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.