I am a computer rookie. And I haven't been using a laptop for long. Now for some reasons like some trainings on forex, graphics design, some documentation needs and office work, I want to get a system.

My question, which is best a new hp system from Jumia with the following spec: 4g ram, 15 AMD dual core, 500g HDD AND an UK used laptop with similar specifications and similar price of around
90k. The UK used is core i5. Which will you suggest I go for?

Also what's the difference between 15 AMD dual core and core i5, core i3?

Thanks

Capernum:
I am a computer rookie. And I haven't been using a laptop for long. Now for some reasons like some trainings on forex, graphics design, some documentation needs and office work, I want to get a system.

My question, which is best a new hp system from Jumia with the following spec: 4g ram, 15 AMD dual core, 500g HDD AND an UK used laptop with similar specifications and similar price of around
90k. The UK used is core i5. Which will you suggest I go for?

Also what's the difference between 15 AMD dual core and core i5, core i3?

Thanks

The Toks core i5 is a good buy in all ramifications although the hardware might be old but it beats the new AMD dual core hands down.