Do la cau hoi cua phan lon nguoi dung khi cam vai treu dong di sam laptop.Hien nay,voi chung do so tien ,ban chi co the chon laptop dung CPU INTEL CELERON hoac netbook dung INTEL Atom. Doi voi CPU Atom,Intel huong vao doi tuong nguoi dung can truy cap Internet va lam cong viec tren mang la chinh.Chinh vi dinh huong khac nhau nen Intel khong day toc do su li cua CPU Atomlen cao ma tim cach doi moi cong nghe de giam luong dien nang tieu thu;tuy nhien,do khong co dia quang nen CPU Atom khong the doc dia CD,DVD.CPU Celeron thi gan nhu nguoc lai,Intel day toc do xu ly len kha nhanh va cung chuyen sang loai 2 nhan nhu cac dong CPU Pentium D,Core2 Duo nhung kha nang su ly thap hon.Ve mat ki thuat,CPU Atom dang dung o toc do 1.6GHz nhung hoat dong o che do sieu phan luong nen co den 2 nhan trong WINDOW,Tuy nhien bo nho dem (cache) chi co 512KB va ho tro bo nho RAM toc do BUS toi da la 533 MHz;bu lai,cong suat tieu thu moi gio chi tu vai W den 10 W.Trong khi do,CPU CELERON da len toc do 2.16 GHz va cung co 2 nhan,bo nho dem 1 GHz va ho tro bo nho RAM toc do bus tu 533 MHz-800 MHz;chinh vi vay ma moi gio no "ngon" tren 30W.Nhan vien ki thuat cua 1 cong ty sua chua laptop cho hay:'thay vi dung CPU Pentium hay Core2 D,hang san suat laptop da thay bang CPU Celeron nhan giam gia thanh xuong vai trieu dong cho moi LAPTOP,CON NHUNG LINH KIEN KHAC KHONG CO GI THAY DOI.DO Vay,neu tim duoc loai CPU Pentium hay Core2 D do,chung ta co the go CPU Celeron ra va thay chung vao"...Nhu vay,neu nhu cau cua ban la cong viec van phong,truy cap internet va xem phim CD,DVD NHUNG KHONG CO TIEN DE SAM LOAI LAPTOP dung CPU Pentium va Core2 D thi laptop dung CPU Celeron 2 nhan gia re hoan toan co the dap ung duoc.Nguoc lai,cong viec cua ban thuong duy chuyen,it xem phim bang dia,lam viec tren may tinh khong nhieu thi CPU Atom la su lua chon sang gia.