✔ 最佳答案
A Mac is an Apple-brand computer.
Windows is an operating system - it could be on an incredibly slow and nasty machine or and ultra-fast gaming system...
There is no direct comparison between the two.
Compare specific makes and models, or give a budget price.
Also say _what_ you want you want to use it for (writing notes & documents, web browsing, business, gaming etc.) - and if you want a desktop or laptop.
The hardware requirements change drastically with the type of use you want it for.