The latest AMD laptops with Kaveri are great! The most HIGH-end one on the market are the A10's with FX cores. Look that up and you will see what I mean.
It may have better cooling then Alienware, but ALL laptops get hot. Sometimes my GPU hits 100c and it's been alive and good for 6 years running now! Hope it helped.
If it's a laptop, yes, those are normal. Laptops are made to run hot, considering how slim they are and how little cooling and airflow they have. Engineers have thought this all out! lol. But if you are concerned, get a cheap little USB cooling pad.