For the record Clinton got 370 and 379 in his 2 victories, so Obama did NOT outperform Clinton, regardless of your view on the Perot impact.
Not to resurrect a four-year-old argument or anything, but the vast majority of Perot voters were disgruntled conservatives. Take Perot out of the equation in 1992, and Clinton wins 50-48 with 280-290 Evs if he wins
at all.I had a map made at some point of how things would have gone in 1992 without Perot. Without a doubt Bush would have won OH, NJ, CO, MT, GA, NV, ME, and NH. That brings Clinton down to 302 Evs. Arguably, Bush also could have taken KY, CT, and WI (iffy), bringing Clinton down to 275. MI, PA, and LA are also in the conversation, depending on how many Perot votes you want to give to Bush.
Bush would have been able to concentrate all his firepower on Clinton without Perot around, and that also would have helped him.
So 365 EVs without the help of a third candidate is a pretty good result for a newly-elected Democrat.