Add 4GB RAM to my MacBook?

digitalove

macrumors regular
Original poster
Jun 12, 2012
193
1
I currently have a MacBook Air '13 i7 4GB RAM (mid 2012)

Do you suggest me to add more RAM?
Would I notice a relevant speed improvement?
Will it add also more fps? (gaming)

How much does it cost more or less? (RAM + mounting)

Thankss