Vray Next GPU using only 1% of one of my graphic cards (according to task manager)

V-Ray V-Ray GPU Issues
1

Hey guys, I’ve recently realized that my GPU renders are not taking full advantage of my graphic cards at least according to my task manager. I’m using 2 RTX 2070 and a i7-7820x cpu 3.60ghz. Most of the time CPU is the one that’s puting the most effort for the rendering and one of my graphic cards is doing pretty much nothing, with a performance of usually 1% or 2. Moreover, when I render animations it’s pretty much all CPU work. I would like to know from you guys if you are experiencing similar things or if this is normal procedure.
Attached I’m showing some examples of this situations.
Sorry if this a rookie question, just started using GPU recentely :).
Thanks in advance guys!

Cheers,
Silva

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2

It would be best to use a tool like EVGA Precision or GPU-Z to track GPU usage. Task manager by default only shows graphics use but not CUDA usage for the GPUs.

Best regards,
Vlado

3

Thanks for the tip man will give it a try!

Cheers,
Silva

4

Under name of your GPU in task manager, change mode to compute_0
It will show usage, but again like what Vlado said… MSI after burner or GPU-Z are better options
even for CPU clocks task manager is not that accurate

5

Thanks Muhammed!! I will give it a shot! Cheers