NVIDIA announces Titan Z: a $3,000 graphics computing powerhouse

Thought that NVIDIA's Titan Black was as good as it gets in the GPU world? You were mistaken. Meet the GeForce GTX Titan Z (seen in all its glory after the break), NVIDIA's latest graphical behemoth announced by CEO Jen-Hsun Huang today at NVIDIA's 2014 GPU Technology Conference. The Z packs dual …