Until I get my new GPU, I need to use what I have on hand. I can either use my integrated Intel HD Graphics that comes with my 4670k or I can use my old HD 5450 that I bought to replace my old integrated graphics. I haven't found many benchmarks for it, and really the only reason I would use it is because it has 1GB of DDR3 VRAM. Which one should I use? Thanks in advance.