Does Daz 4.10 Iray not support older Nvidia cards?
in The Commons
I have a Geforce GTX Titan Black with 2880 Cuda cores and 4GB from about 2 years ago. Is that still supported in 4.10? And does dforce run on the CPU or the GPU or both? Thanks

Comments
https://www.daz3d.com/forums/discussion/203081/dforce-start-here#latest
has the instructions regarding dForce (which does run on both GPU and CPU, but needs extra drivers installed) and
https://www.daz3d.com/forums/discussion/206696/daz-studio-4-10-pro-general-release/p1
says about GPU:
The Fermi GPU architecture (compute capability 2.x) has been marked as deprecated and will be removed in the next release (2017.1, to match the requirement inherited from the CUDA toolkit and accompanying driver releases).
According to the nVidea Website, your card uses Kepler, so it's safe for a few more years.
Mt GTX680 (with only 2GB) is supported, that card is about 5+ years old. dForce usually functions with either cpu or gpu, with the latest nVidia drivers for the gpu and opencl 2.0 drivers for the cpu
Yeah dForce will run on the CPU or GPU or both using OpenCL 1.2. On the CPU you need appropriate OpenCL Drivers and the GPU has to have up-to-date drivers, which will include OpenCL 1.2.
Iray uses Cuda which is a whole different animal but your card should most certainly be suported.
I only have an NVIDIA GeForce GTX 760 (192 bit) that's 3 yr old and I use Iray every day. It's slower but it's what i've got to use. We can't all have/afford the big new shiny stuff.
I have GTX 660 and Iray rendering and Dforce works. Just need to update driver for using dforce