My system supports AGP 4x. Iíve been thinking of getting a new video card and I notice that many of the newer ones are billed as AGP 8x. Is it a waste for me to stick an 8x card into my 4x system? I would think that I wouldnít be getting nearly the alleged benefits of the faster graphics processing of the newer cards by running it at only 4x. The cards I was debating getting were a Geforce 4Ti 5200 AGP 4x 128m or a GeForec FX 5200 Ultra AGP 8x 128m. Any thoughts on this?