Do bear that in mind when comparing results of the boards as a higher FSB usually will impact the benchmarks in one way or another. The SiS 655FX boards ref speed = 202.03 which is slightly higher.

In our test, we run the 3.0 Ghz (P4 800MHZ) processor at 200Mhz FSB and with 2x256M Corsair DDR333 module at DDR400, CAS 2, 5-2-2 on the Springdale/Canterwood boards. For stability, we set the voltage to 2.7v for the DDR. On the ASRock P4i45PE (i845PE) & ABIT BH7 (i845PE), we ran it using a single stick of 512M Corsair XMS3500C2 at CAS 2, 5-2-2. PAT is enabled by default on all Canterwood boards. The SiS 655FX also runs the 2x256M Corsair DDR333 module without any problems.

From the charts, with 2 sticks of 256M, the memory benchmark score of the SiS 655FX (2-4-2-2) scores 4992/4998. This is a pretty good reading considering that it is just slightly lower than the top notch Canterwood/Springdale boards. Considering the high FSB of 2MHz, it would have a similar bandwidth comparable to most Canterwood/Springdale too.