MPEG-2 Video Encoding: Pinnacle Studio 7
In creating an MPEG-2 video with Pinnacle Studio 7, the SiS 645DX with 166 MHz memory is significantly faster than the competition. The slowest candidate is the Intel 845 with SDRAM.
Office Performance: Sysmark 2001
In the office benchmark, the SiS 645DX lands just a nose behind the Intel 850 platform, taking second place.
3D Rendering: SPECviewperf (Light-04)
In this OpenGL benchmark, the SiS 645DX with DDR333 memory clearly outperforms the Intel 850 with Rambus.