I was planning on buying the EVGA GT730 with Gddr5 and 2 mb and installing it in my HP 8300 with I5 3570 4GB memory and 500GB hard drive. I'm looking at buying a Pioneer BDR-XD05 external Blu ray player to watch Blu ray movies. The Pioneer site says minimum requirements are NVIDIA 8600 GT graphics card. I don't know how to compare these things - is a GT730 enough to run the Pioneer Blu ray player? I'm starting to be amazed at how difficult it actually is to watch a blue ray movie on a computer. lol