Reply to Laptop help needed for music production

So I'm in the market of buying a new laptop and im down to 2 different options.

I know some might be significantly better than an other however I'd like to know which of these 2 options is the best laptop for music production based on price, like which is the best deal for the price

Asus Ultrabook 15.6 inch
http://www.bestbuy.com/site/asus-ult...LGQtY9FMdNFzN7

Macbook Pro with Retina 13 inch
http://www.bestbuy.com/site/Apple%25...1218815253960#

Should I opt to spend the extra $500 on the macbook or will the ultrabook be good?