It depends on how close you are to a central office. Within 18,000 feet is usually the limit, but the closer the better. With DSL you have a direct connection, that stays the same throughput., its your own connection. With Cable you share bandwith with others on your network segment. So at times of high usage perfomance and speed will slow way down. With DSL you won't have this problem. Cable may offer higher actual speeds but you won't necessarily reach those speeds. The thing is if you are close to a central office, I would get a DSL connection, if you are farther away than choose cable....Or you could try fios, if its available in your area...very expensive though.