Question Should I upgrade my power adapter ?

[knowledge2121]

I recently bought a Dell laptop that came with a 90w power adapter...

I upgraded the CPU from i5-4310M to i7-4800MQ … I also bought a new 87wh battery for it...

Should I upgrade the power adapter to 130 watts or is 90w good enough ?

 

[velocityg4]

It's got a higher TDP. It may be advisable. Do you know what power adapter the i7 variant of your laptop came with? That's what would tell you what you need.