I have had repeated issues with performance with SU 2015. Seems to vary with each model I work on but normally there is some serious lag with being able to move or edit object and components.
I have a Mac Pro OS 10.9.5, with 32 GB of Ram and a 3.7 mhz Quad-Core Processors.
AMD FirePro D300:
Chipset Model: AMD FirePro D300
VRAM (Total): 2048 MB
ROM Revision: 113-C4012F-687
gMux Version: 4.0.11 [3.2.8]
EFI Driver Version: 01.00.687
All shadows, profiles are turned off, etc and still have performance issues.
I am currently working with a file that I have at least 10 sec lagtime between every click. The file is 11mb. The Model info is below.
Component Instances 37362
Guide Points 8
3d Polylines 0
Section Planes 0
Component Definitions 45