Have there been any benchmarks released for the D300 vs the D500? I'd really like to see some official gaming benchmarks. I'm also assuming the D300 can easily run at least two 4K monitors. Also, price aside, if I'm going to use th nMP without the need all the time for more cores, is it better to get the 4 core or the 6 core? Or is the loss of 200 MHz not that much? Thanks!