Hey G,
Not a really silly question. Answer: No, the type of mobo/system Ram will not affect the Video cards performance much..........in Video Benchmarks like 3D Marks 2001. Keep in mind everything in your system works together as a whole, and your system is only as fast as the slowest component. All mobo either support 4X AGP or they don't, it doesn't matter what type of mainboard memory you use, DDR or SD-Ram. If I were you, I would keep using what ever you are using and wait until you have more money and get a pure DDR mobo and DDR memory. The ECS mobo is not the best choice for mobo's. My thing is why get something just because you can use your old ram? The ECS mobo has 2 SD-Ram slot & 2 DDR slots, you cannot use both DDR & SD-Ram at the same time...........how much SD-Ram do you currently have? What will you be saving if you use it? To me why not wait for better mobos and options to come out and get a mobo & DDR that are much faster than your current system, not just a little faster? Good Luck
Peace Out..............tile
WHAT????? I CAN'T HEAR YOU OVER THE ROAR OF MY CASE FANS! YOU'LL HAVE TO SCREAM!