OCworkbench.com have what looks like the first benchmarks for 4x AGP vs. 8x AGP. Here's what they're saying:
We ran the Eng. board based on SIS648 chipset using a P4 2.4G at DDR333 CAS 2,2-2-5 mode. Here are our results of 3dMark2001SE Build 330. Drivers used: 3.02a.02. 3DMark2001SE Build 330 results
8X AGP 7382
4X AGP 7366
Quake 3 Demo 001 (800x600x32)
8X AGP 248.0fps
4X AGP 245.7fps
Looks like the 8x AGP and 4x AGP difference isn't that a big performance jump on the 3DMark2001SE Build 330. Do take note these results are based on initial beta BIOS and drivers. The final results should improve!
We ran the Eng. board based on SIS648 chipset using a P4 2.4G at DDR333 CAS 2,2-2-5 mode. Here are our results of 3dMark2001SE Build 330. Drivers used: 3.02a.02. 3DMark2001SE Build 330 results
8X AGP 7382
4X AGP 7366
Quake 3 Demo 001 (800x600x32)
8X AGP 248.0fps
4X AGP 245.7fps
Looks like the 8x AGP and 4x AGP difference isn't that a big performance jump on the 3DMark2001SE Build 330. Do take note these results are based on initial beta BIOS and drivers. The final results should improve!
