Semidieu, in response to your request I have spent about 2 hours or so messing about with various settings on the 15 figure issue.

I have concluded that on my machine with 15 figures the best I could achieve was the pic shown above.

This was rendered at 800 x 600 with 288 pixels per inch.

I used a single point light and 1 diffused IBL light.  I could not render with raytracing on.

When I did try, my RAM usage went up to 3.8 GIG but then poser just seemed to hang without rendering and the CPU pulsed between 15% and 0% over and over again for about 45 minutes at which point I cancelled.

In my next post you can see the settings I used.

Hope this helps

Marv

PS, I am running XP Pro 64 bit.

i7 5930K 3.60Ghz | ASUS X99-S Motherboard | Crucial Ballistix Sport 32GB DDR4 2400MHz RAM | NVIDIA TitanX | Antec 1000w Power supply | Windows 10 x64 Home