Opus Magnum will require Radeon HD 6770 graphics card with a Core i3-3240 3.4GHz or Phenom II X4 40 processor to reach the recommended specs, achieving high graphics setting on 1080p. For your PC to completely meet the recommended requirements you will also need 4 GB system memory. Don't try and play Opus Magnum without 4 GB, which helps get the 30FPS Another thing to consider is the DirectX capability of your GPU. Opus Magnum needs a GPU capable of running DirectX 10.00.