Cuda Help with 2 cards

[kdarius]

Hey team,

I came across this issue and was hoping you could help. I have recently had a need to add a 3rd monitor. So i took apart an older computer and used its Nvida Quadro FX 1700 in my new computer. My new computer already had a Quadro 5000. Now it seems when i open up Indigo Render with the two cards in my computer Under GPU Acceleration it lists both cards but they have OpenCl beside them. Why is CUDA gone? I dont even care is indigo uses the FX 1700 but i want it to use cuda for the 5000.

Thank you,
Darius Kirschner

[lycium]

Are you drivers up to date? This is the most important thing for GPU accel, esp after installing new hardware.

[kdarius]

I have told windows to search for updated drivers and they it says its up todate. Do you have any idea what driver number i should be using?

[lycium]

Better get them yourself, I'm not sure how often Windows Update does or if it even updates them at all.

http://www.nvidia.com/Download/index.aspx?lang=en-us

285.05.09 Certified is the latest version atmo.

[kdarius]

Awsome totally worked. So dont relly on windows finding the most up to data drivers now i have cuda and openCL for both cards

[lycium]

Fantastic

[kdarius]

wierd thought when i render the pin test using GPU i get 1050 SPS and if i use my cpu with render mode path tracing if get 2030 sps

[lycium]

The samples/s measurements might be different for the GPU mode, because of the non-circular aperture used in that scene.