Your PC will need a graphics card thats as powerful as a GeForce GTX 660/Radeon R7 370 and it should be paired with either a APU A8-3850 Quad-Core/Core 2 Quad Q9650 3.0GHz CPU to match the Tower Unite recommended system specs. This PC setup will deliver 60 Frames Per Second on High graphics settings on 1080p monitor resolution. System memory required for Tower Unite is 8 GB performance memory. Taking a look at the min reqs you will require a HD i3 560 graphics card with a Core 2 Duo E6600 2.4GHz or Phenom II X2 545 processor to reach the minimum Tower Unite specs, run on low graphics setting and 720p. You should also have 4 GB system memory for min specs. Another thing to consider is the DirectX capability of your GPU. Tower Unite needs a GPU capable of running DirectX 10. Recommended needs around a 8 year old PC to run.