Actually, Kobe played 4.6 more mpg this season than Drexler did in '92. Here are their respective per 40 numbers:
Drexler:
27.7 pts
7.3 reb
7.4 ast
2.0 stl
1.0 blk
47% FG/56% TS
Kobe:
31.0 pts
5.6 reb
5.3 ast
1.4 stl
.4 blk
46.3% FG/58% TS
However, it's also important to note that Drexler did that on 7.3 FTA per 40, while every star perimeter player gets 9+ FTA per 40 nowadays. So add 2 FTA and Drexler adds another 1.6 ppg to his per 40 average, bringing him to 29.3 ppg. So you have:
29.3 pts
7.3 reb
7.4 ast
2.0 stl
1.0 blk
47% FG
vs.
31.0 pts
5.6 reb
5.3 ast
1.4 stl
.5 blk
46.3% FG
Kobe's defense, better scoring ability and clutchness put him over the top, but let's not be silly and act like it's not even close statistically.