I recently built my first computer in ten years. I was on a budget so I decided to go a little on the cheap side for things more easily replaceable such as the graphics card and ram. I have already upgraded the RAM. I purchased a single ASUS GeForce GT 1030 2GB Phoenix Fan OC Edition HDMI DVI Graphics Card (PH-GT1030-O2G) for a little under a hundred bucks with plans to upgrade later. However someone just gave me two ASUS GeForce GTX 560 Ti (Fermi) DirectX 11 ENGTX560 TI DCII/2DI/1GD5 1GB 256-Bit GDDR5 PCI Express 2.0 x16 HDCP Ready SLI Support Video Card. While they are older, only 1Gb per, and PCIe 2.0 instead of 3.0 cards it appears they are better quality and still worth more brand new than the one I purchased and I can run the two of them simultaneously with my motherboard currently. So my question is to people who understand this way better than me: is this a good upgrade or should I look to just sell/donate the two and wait to upgrade later. Thank you for the help!