Hi, I recently bought a intel i7 4770 processor with Gigabyte 81M mother board. I have 8GB Kingston Hyper RAM, 500GB HDD and ASUS 210 Silent 1GB graphic card. I am going to use this CPU for HD video editing, 3D rendering. I want to upgrade my RAM, HDD and Graphic card. Please suggest me a component that can help me to get out best from my intel i7 4770.