The question comes from the flip remark that, because the minimum score on the SAT is 600 (200 each for the Critical Reading, Mathematics, and Writing components), you get 600 points for just for filling in your name. In point of fact, this claim is untrue on several levels.
First, if you merely fill in your name on an SAT score sheet and submit it with no questions filled in, College Board interprets the lack of answers as a request to cancel your scores, so you will get no results at all.
Another forthcoming change to the SAT is the number of answer choices per question: there will be four rather than five options for all questions. This is another way in which the new SAT will more closely resemble the ACT, which already uses four-choice questions for all the tests except Mathematics.
There are a few changes to the new SAT that I know people will be talking a lot about but which actually matter less than you might think they would to the test taker, although they matter quite a bit to the people making the test. Of these, one has received much press attention since the initial announcement: no more deduction for wrong answers.