No, if you look at the die, the 386SL is nothing like the 486. The 386SL more-or-less has a 386 inside it, taking up about 1/4 of the chip. See this floorplan d

No, if you look at the die, the 386SL is nothing like the 486. The 386SL more-or-less has a 386 inside it, taking up about 1/4 of the chip. See this floorplan diagram: http://www.bitsavers.org/components/intel/80386/240814-005_386SL_Data_Book_Jul92.pdf#page=10 http://www.bitsavers.org/components/intel/80386/240814-005_3...