by NicksFXHouse » Sat Sep 09, 2006 10:35 am
It depends on what type of sim you run. If you are running allot of add-ons with huge resource hitting aircraft such as PMDG 747 around big add-on airports, yes 2 gigs will help and you will need 2 gigs for FSX and VISTA.
You will not see any frame rate increase with 2 gigs, only faster scenery loads and less disk thrashing which does equate to CPU cycles being saved and therefore it will have a positive impact on the overall feel and smoothness of the sim.
The easiest way to find out how close you are to needing an upgrade on memory is to reboot the computer, boot the sim and nothing else... choose one of your typical flights which involves some good scenery such as a busy airport/city area, etc.. then fly. After you land and finish the flight, close the sim and CTRL-ALT-DEL to call up task manager. Under the performance tab, 'commit charge" check the PEAK value. If it is close to or at 1000000, adding memory would have a positive impact on your sim.
Typically mine sits @ 1450000 with 2 gigs installed on XP X64 and 1250000 on XP X32.
Last edited by NicksFXHouse on Sat Sep 09, 2006 10:36 am, edited 1 time in total.