How Drow Elves compare to other elven races

In the Forgotten Realms there are five races of elf, High, Grey (or Moon), Green (or Wood), Sea and Drow Elves. For most people I guess the High, Grey and Green equate pretty much with Moldar, Sindar and Silvan. For the purposes of this discussion I am going to ignore the Sea Elves as they are not typically found in most MERP or Rolemaster campaigns.  The others most players or GMs, I would have thought, wil be familiar with.