Same settings different results

[thesquirell]

Not sure, but I think you need to install OpenCL runtimes for your architecture.
Check this page out:

https://software.intel.com/en-us/articl ... PU_runtime

[Zom-B]

Would you please tell me what do i need to do to get my CPU shows up in the device selection? Is an Intel I7 5960X. I would really appreciate your help

I really can't remember well, maybe its about some drivers from here: https://software.intel.com/en-us/articl ... cl-drivers
But don't think that you'll get a boost of more then 5% - 10% of your Titan card!
OpenCL in CPU mode is slower then common CPU mode, and if combined with a GPU its even slower

Here a example with my Intel 4770K @ 4.2 Ghz + my super old AMD 7950 card, since your card is mega fast the gain of adding the CPU will be super minimal...

[Lal-O]

Would you please tell me what do i need to do to get my CPU shows up in the device selection? Is an Intel I7 5960X. I would really appreciate your help

I really can't remember well, maybe its about some drivers from here: https://software.intel.com/en-us/articl ... cl-drivers
But don't think that you'll get a boost of more then 5% - 10% of your Titan card!
OpenCL in CPU mode is slower then common CPU mode, and if combined with a GPU its even slower

Here a example with my Intel 4770K @ 4.2 Ghz + my super old AMD 7950 card, since your card is mega fast the gain of adding the CPU will be super minimal...

cpu_gpu.jpg

.....You read my mind , i thought that i would get 2X faster rendering times...It is kinda disapointing
Thx Zom-B for your help anyway