Frankly, for my work, I would probably upgrade to a full 64 GB. The Quadro P1000 is the highest performing Quadro that fits in the Precision 3431 Viewperf 13 delivered perfectly reasonable performance ...

NVIDIA's other desktop Quadro cards powered by Pascal include the P4000, P2000, P1000, P600, and P400. They complete the entire Pascal-based Quadro lineup, including the previously announced P6000 ...

The Quadro GP100 features unique NVLink connectors. Nvidia has also given the rest of the Quadro range a Pascal makeover, launching the P4000, P2000, P1000, P600 and P400 cards.

On the graphics front, base systems use Intel's integrated graphics, while those that require more graphics muscle can opt for an NVIDIA Quadro P1000 or P2000.