I ran the standard test image from the other Speed Test thread again after installing version 2.0.0 and it took 93 seconds with the GTX 980, and 1035 seconds with the i7-7700K. That’s 4x faster with the GPU and 8% slower on the CPU.
In both cases the program seems to hang up on the file saving dialog now (it looks like it never finishes), but the file is saved all the same. Perhaps this is an artifact of the new anytime process cancelation code, and will get fixed in the next update.
No matter how long I let it sit the saving file message and spinning wheel persists, but the file is already saved and can be opened in PhotoShop without any warnings about being locked because it’s still open in another program.