It really depends more on the version of 3dsmax you're using. 2008-09 have some really great improvements for handling really high numbers of polys, well. pre-08-09 well you're taking your chances...
Nice subtle dig there Earthquake. lol http://playstationlifestyle.net/2009/09/09/eidos-sets-sneaky-trap-for-arkham-asylum-pirates/ But the PC version was released before his post so ... umpire says SAFE!!! :P