Khac biet giua Windows 32bit va 64bit?.

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Khac biet giua Windows 32bit va 64bit?

De may tinh co the lam viec tot voi RAM (bo nho truy cap ngau nhien) thi nguoi dung Windows se can phu thuoc vao 2 phien ban 32-bit hoac 64-bit. Hieu theo cach don gian, 64-bit co kha nang xu ly RAM va ung dung tot hon so voi 32 bit..

Khac biet giua Windows 32bit va 64bit? - Ban co dau.
Khac biet giua Windows 32bit va 64bit? - Ban khong dau.
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Khac biet giua Windows 32bit va 64bit?.



Cu the, 64 bit co the lam viec  voi bo nho RAM  co dung luong tren 3,2GB (cung co the thap hon) den 128GB, trong khi phien ban  32-bit chi co the nhan duoc bo nho RAM  toi da la 3,2GB ma thoi. Vi vay, neu ban cai dat Windows  phien ban  32-bit tren mot he thong  may tinh  su dung tren 3,2GB RAM  thi coi nhu so dung luong thua se chang con y nghia gi ca.

Kha nang xu ly bo nho lon lam cho phien ban  64-bit hieu qua hon trong viec thuc hien cac quy trinh  cong viec  ma ban giao pho. Phien ban  64-bit se giup lam tang hieu suat  tong the tren PC cua ban, vi vay no manh hon so voi 32-bit. Bay gio chung ta hay tim hieu mot so diem khac nhau lien quan den 2 cong nghe  nay cung nhu viec chon lua phien ban  phu hop voi may tinh  cua ban.

Cach kiem tra phien ban  trong cua Windows  Vista/7

So di chung ta lam dieu nay boi Windows  Vista/7 la 2 he dieu hanh  co 2 phien ban  32-bit va 64-bit va duoc nguoi dung  su dung den ban 64-bit, cach thuc kiem tra cung hoan toan tuong duong nhau

- Dau tien, ban nhap chuot vao menu Start, nhap chuot phai vao Computer  va chon Properties

- Duoi muc System, ban xem thong tin  phien ban  Windows  su dung hien thi canh dong thong bao  System  type, chang han duoi hinh la phien ban  Windows  Vista 32-bit.

Kiem tra kha nang chay Windows  64-bit cua he thong

Neu nhu khi mua ban khong biet  thong tin  chinh xac  ve phien ban  CPU ban su dung co ho tro cong nghe  64-bit hay khong thi ban co the thuc hien cac buoc duoi day de xem thong tin  ve kha nang ho tro cua CPU do.

- Truy cap  vao menu Start va go vao o tim kiem  cua he dieu hanh  nay noi dung  “Performance information  and tool” ban se thu duoc ket qua hien thi ngay duoi muc Properties va bam vao lien ket chon View and print details o phia duoi cac thong tin  phan mem dua ra.

- Bay gio, ban se thay mot thong tin  chi tiet ve he thong  may tinh  cua ban hien ra. Ban hay chu y den chi muc 64-bit capable o trang thai Yes hay No trong muc System  dien ta trang thai tuong thich he thong  64-bit cua CPU ban dang su dung.

Luu y: Ban khong the tien hanh nang cap  tu phien ban  he dieu hanh  Windows  32-bit len phien ban  64-bit va nguoc lai. Neu muon cai dat ban 64-bit, ban phai cai dat lai he thong  tu dau va can phai tien hanh sao luu du lieu  truoc khi cai dat.

Uu va nhuoc cua he thong  64 bit

- Noi ve tinh uu diem chinh cua he thong  64-bit, nguoi dung  co the truy cap  va quan ly bo nho cua he thong  duoc tot hon. Cung voi do la tinh nang bao mat  duoc nang cao nho vao nhung tinh nang nhu Kernel Patch Protection ho tro bao ve phan cung va thuc hien sao luu du lieu, loai bo cac trinh dieu khien cua he thong  16-bit co san. Ngoai ra, hieu suat  ca nhung chuong trinh  dac biet tren he dieu hanh  64 bit la rat tot.

- Tuy nhien, phien ban  64-bit cung khong thieu phan dinh vao nhung nhuoc diem. Cu the la, cac trinh dieu khien cua 32-bit khong the hoat dong  tren he thong  64-bit nen ban khong hy vong su dung duoc nhung phien ban  cu, hau het cac phan cung hien nay khong co kha nang hoat dong  tot tren he thong  64-bit, cac trinh dieu khien phai duoc dang ky boi cac nha phat trien  ung dung.

Lam the nao de chon dung phien ban  Windows?

Doi voi ban 64-bit

- Chon dung phien ban  cua Windows  phu thuoc vao nhung yeu cau va uu tien cua ban danh cho no. Neu ban muon tan dung mot he thong  co bo nho lon (hon 3,2GB) thi ban co the chon phien ban  64-bit. Nhung hay kiem tra cho cac cong cu cung nhu cac chuong trinh  ban dang chay co the hoat dong  tren nen tang 64-bit hay khong truoc khi quyet dinh  tien hanh chuyen doi.

- Hau het cac phan mem va phan cung moi deu duoc ho tro nen tang 64-bit, kiem tra kha nang tuong thich cua phan mem va cac thiet bi tai day

Doi voi ban 32-bit

- Phien ban  32-bit re hon so voi cac phien ban  64-bit

- Neu ban dang su dung cac phan mem va phan cung cu thi nen chon phien ban  32-bit vi no ho tro tat ca cac chuong trinh  va cac thiet bi do.

Luu y: Hau het cac chuong trinh  duoc thiet ke  cho phien ban  32-bit co the ho tro phien ban  64-bit tru mot so chuong trinh  phong chong virus. Nhung neu mot chuong trinh  duoc thiet ke  danh cho phien ban  64-bit thi no se khong lam viec  tren phien ban  32-bit. Do do, ban nen lua chon chinh xac  truoc khi quyet dinh  mua phien ban  Windows  ma minh se du kien su dung.

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Updated: 11/05/2010 | Views: 55 | Comments: 0

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