So far best comparison are those two tests and Unigine Heaven
http://www.tomshardware.com/reviews/workstation-graphics-card-gaming,3425-3.html
http://www.macworld.com/article/208...ter-weve-been-waiting-for-finally.html?page=2
By the numbers D700 is nowhere near W9000, It's very likely W7000 as far the numbers say.
D500 will probably be closer to W5000 performance wise
http://www.tomshardware.com/reviews/workstation-graphics-card-gaming,3425-3.html
http://www.macworld.com/article/208...ter-weve-been-waiting-for-finally.html?page=2
By the numbers D700 is nowhere near W9000, It's very likely W7000 as far the numbers say.
D500 will probably be closer to W5000 performance wise