2 tips from recent build
1) Bottleneck for speed is HDD - solid state is well worth getting
2) NVS 450 issues probably due to displayport - seems nobody tested it enough* to find out it frequently doesn't work properly. Get a 440 off ebay if you don't need 30" resolutions
* you know like connecting it to a monitor and using it for a while - seems it went straight off the drawing board into production - seems it is being phased out
1) Bottleneck for speed is HDD - solid state is well worth getting
2) NVS 450 issues probably due to displayport - seems nobody tested it enough* to find out it frequently doesn't work properly. Get a 440 off ebay if you don't need 30" resolutions
* you know like connecting it to a monitor and using it for a while - seems it went straight off the drawing board into production - seems it is being phased out