Apologies for the confusion. Where is the DP connected to the Z390 design?
Apologies for the confusion. Where is the DP connected to the Z390 design?
This setup is about using Thunderbolt passthrough to send displayport signals through your Thunderbolt port. It won't work as a capture device during benchmarking; you'll need another PC to record data without impacting performance. You can simply log values, capture samples, and run them in the background while showing numbers. AMD GPUs also have their own "Shadowplay" feature in Radeon software, but it's not very useful.
Only enhances the TB port for video display. It doesn't replace a capture card. With several PCs—one for testing and another for capturing—it's the optimal approach. If purchasing a capture card isn't desired, you can use a frametime plotting tool to analyze data through graphs instead.
Yes, it can impact performance since the benchmarked PC's GPU must handle the mirror display output.
Thanks! I'm planning to try it. Just wanted to confirm if sending the mirror output to a capture card impacts GPU performance—though I know it often stays within acceptable limits. Appreciate your help!