I started these test with the industry standard 3Dmark 2001 but like we have learned in the past 3Dmark is not a very good way to determine how your system will work all the way around. I was not able to run 3Dmark with a 4Mb AGP aperture. I tried 4 times and every time in different spots it would error out and loose the video driver and go back to 640X480 and 256 Color and I would have to reboot to fix it. As you can see from the results it didn't make allot of difference where the AGP aperture was set. although there is a gradual clime that accounts for a 244 Points from 8Mb to 256Mb

GL mark is a program similar to 3DMark but is for testing Open-GL. To tell you the truth I don't like it much. Its a buggy program and I don't know whether I trust its results. I could not run GLmark at 256Mb It would not run at 1024X768 it was trying to go to a resolution past what My View sonic PS775 was not capable of displaying and if I let it finish it would score like 80+ FPS So its obviously a bug in the program. I rebooted and tried 4 times and got the same results so I made the score 0 for 256Mb. As you can see from the test there is No real difference at all at where the AGP aperture is set.