The Aspire E5-411 has an Intel Celeron processor family which is better than most many processor core laptops that have been available for around the same time as it. Most comparable spec laptops that have been around for around the same time as it have an Intel Core i7 processor family.
This portable PC's processor family (Intel Celeron) is actually the worst processor family across all laptops of this age and type.
An Intel Core i7-4xxx processor family is the best processor family across similar types of portable PC.
If the processor family of this notebook PC is not good enough for you then you might also want to consider the Toshiba Satellite C55-B (£503.88) (Intel Pentium).