Lenovo W530 laptop
Nvidia K2000M GPU (2G RAM)
i7-3740QM
16G RAM
1TB 7200rpm HDD
Win7 PRO (latest patches applied)
Given that my machine is fairly powerful, I was expecting much better performance than what I'm experiencing. I'm generally working with 1920x1080/60fps (H.264 files) video clips but also mix some 30fps in at times. The software just bogs during editing, with frequent pauses (a few seconds) during operations. Preview performance is really bad too even when viewing clips with little to no effects or color changes (and it gets horrible when lots of pre-processing is applied). I am forced to pre-view in low-quality mode to even get something close to a real-time view but even that doesn't do it (and of course low-quality provides no information on how the rendered video will look). I've also noticed quite a bit of lag in the scrubber bar placement on-screen and what is actual seen & heard. Things just seem out-of-sync.
I've also been experiencing lots of crashes (at least a few a day). Is that what others are seeing with PD11? I have not been able to discern any specific pattern to the crashes, but I have noticed quite a few when doing Voice-Overs. Do others see more crashes when doing Voice-Overs? Other than frequent saves, is there anything else that can be done to help limit crashes?
Lastly, rendering times are miserable too. To render a fairly basic 3 minute video with a few clips, some transitions & titles, and maybe an effect or 2 (but nothing drastic) is averaging about 20-30 minutes. I render to YouTube (1920x1080p) and H.264 mostly. The Hardware Encoding is enabled when doing H.264 renders, but is grayed out when doing YouTube renders. Is this normal? I've enabled OpenCL & Hardware Decode in preferences and am using SVRT when it allows.
Not sure exactly what the issues are but something seems wrong. Is this the type of performance I should expect with my machine configuration? Is there anything I can do to enhance performance? Appreciate any help.