- Last Active
I also tested the Ultrastudio and Mini Recorder today and got the same 3 & 4 frame latency. However, the Ultrastudio is 3 frames at 1080/60p, where the Mini Recorder is at 1080/30p (max). So, actual time delays are Ultrastudio = 50ms and Mini Recorder = 133ms.
I am using the Sapphire (100925) single link DVI adapters . I also have some Startech dual-link mini DisplayPort to male DVI cables (short 0.9m) and will test those once they arrive. I plan to use those ones for my rack case patch panel which has pass through DVI connectors.
I will post more detail next week after I finish performance testing.
I have tested my 2013 Mac Pro 8-core with D700 GPU. I have no problem running 6 1920x1080 60p outputs using active (not USB power) DVI adapters. I can also run 19 simultaneous layers of full HD content at the same time, warping in real time with no problem. This is 1.5 to 4 times the performance I get with Arkaos, Mbox or Catalyst.August 2014