"When a Voodoo 2 beats a TNT2 you quickly start to realize why sharing
system memory as video memory isn't a good idea. At least, not with today's
PC architecture anyway.
Adding the SBLive improved frame rates a little bit, but certainly not as
much as putting in a dedicated graphics card."
FULL STORY @ TECH-JUNKIE (http://www.tech-junkie.com/articles/2000q2/m754lmr_review/index.shtml)