I have been reading the many inputs to this forum over the past several weeks to learn as much as possible about what it will take to upgrade my PC in a way to effectively run FSX. After reviewing all the suggested tweaks for improving FPS on FSX and trying each to determine its effectiveness on my system, I would like to share how I finally arrived at a configuration that more than satisfies my operating requirements with FSX. I was looking for a solution to allow me to run FSX with the Autogen and Scenery Complexity sliders at their max and without getting involved with Vista, DX10, or a new dual core CP. My PC configuration for FS9 was as follows.
ABIT IC7-G Socket 478 Mother Board
P4 3GB CPU
1 Gig RAM
TI-4200 64 Meg graphics card (AGP)
450Watt power supply
OS is XP Home
I was able to run FS9 at maximum settings with the above PC configuration. When I tried FSX with it, I was lucky to get 5 FPS. I learned from previous experience that FS9 was CPU orientated and that FSX was more in tune with a more powerful graphics card. With that in mind I researched all AGP type graphics cards and arrived at the BFG GeForce 7800 GS OC 256MB GDDR3 AGP Graphics Card as my best solution. The major differences comparing my old card with the new was an increase from 4 rendering pipelines to 16, going from AGP 4X to AGP 8X support, and an increase from 64 to 256 MB of SDRAM. I purchased the card as well as an additional Gig of RAM both on sale at Best Buy and updated my PC.
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