scooby_dooby said:
Not kidding. How many consoles have moved 5million units 8 months after launch? None that I know of.
If you are talking about total systems sold, 360 is the fastest selling console ever.
A note first: 360 has only sold ~3 million. MS has SHIPPED 5 million units to retailers ("sold" them). Slightly over 2 million in the U.S., slightly under a million in Europe, and ~140K or so in Japan. As for "moving" them I suppose you could mean "shipped" and you may very well be right (I have no clue), but you expressly said "SOLD" in the original post I replied to.
You might actually win this on a technicality, but it is hard to find data specific enough to be sure. The PS2 launched in March of 2000 in Japan, though I'm unsure if this was early or late march (so 9-10 months on the market), and did ~3.6 million sales. It launched in October in the U.S., which is in the 8 month interval, and sold out all ~500K units immediately, thus bringing the total to ~4.1 million or so (depending on the monthly breakdown in Japan for November and December, which I don't have). That is ~1.1 million more than Xbox360, in one less territory, and only including one month of one of the two territories involved.
November and December see some increased sales in Japan, but nothing like in the U.S., and they were likely still supply constrained anyway, especially considering the recent U.S. launch, so there is little reason to suspect that a greatly significant portion of those 3.6 million sales came in months exceeding the first 8 (November and December).
There isn't a single territory where the 8 month totals of the 360 exceed the corresponding eight month totals of the PS2, though 360 has the advantage of having launched in all three of them simultaneously while the PS2 (I could dig up some other system data too, but it is much much harder) launched separately. In fact, there isn't a single territory where the 360's current pace is above Xbox's, though it will obviously do better in the long run.