Currently I am working on my personal project and using Autodesk Maya 2013-64bit.
my viewport is running slow when i move my perspective view its take 2 sec to move and zoom-in and zoom-out.
I am using some plants (cornfield) in maya and i make a stroke then use instance option from duplicate special but its still running slow. I want to animate the grass with paintfx turbulence.
Here is image of maya viewport

here are my System configurations:-
OS Name Microsoft Windows 7 Ultimate
System Manufacturer INTEL_
System Type x64-based PC
Processor Intel(R) Core(TM) i3 CPU 530 @ 2.93GHz, 2926 Mhz, 2 Core(s), 4 Logical Processor(s)
BIOS Version/Date Intel Corp. TCIBX10H.86A.0027.2009.1119.1517, 11/19/2009
SMBIOS Version 2.6
Hardware Abstraction Layer Version = "6.1.7600.16385"
Installed Physical Memory (RAM) 8.00 GB
Total Physical Memory 7.86 GB
Available Physical Memory 3.98 GB
Total Virtual Memory 15.7 GB
Available Virtual Memory 11.2 GB
Page File Space 7.86 GB.
Card name: Intel(R) HD Graphics
Chip type: Intel(R) HD Graphics (Core i3)
DAC type: Internal
Display Memory: 1696 MB
Dedicated Memory: 64 MB
Shared Memory: 1632 MB
Current Mode: 1600 x 900 (32 bit) (60Hz)
can't figure out what the problem is...

Help needed
thanks
dushyant