As of 1990 , the Intellivision had sold 3 million units , a number around 1 million higher than the Odyssey2 sales , and the ColecoVision 's total sales at 2 million units by April 1984 , eight times the number of purchases for the Fairchild Channel F within one year , which was 250,000 units .
As of 1990 , the Intellivision had sold 3 million units .