SSD vs HDD: Wanne ya dace a gare ku?

Menene bambance-bambance tsakanin Ssd da HD? Hard Disk Drives (SSDs) da Hard Disk Drives (HDDs) na iya raba kamanceceniya ta zahiri, amma hanyoyin adana bayanansu sun bambanta sosai. Kowane nau'in tuƙi yana da fa'ida da rashin amfaninsa, kuma yanke shawarar wanda ya dace da ku ya dogara da yadda kuke amfani da kwamfutarku. Jagoranmu na HDD vs. SSD yana rushe ayyukan kowane nau'in tuƙi na ajiya da tasirin su a gare ku.

Yadda HDDs ke Aiki:

HDDs hadaddun na'urori ne na ma'ajiya wanda ya ƙunshi platters masu mahimmancin maganadisu, hannun mai kunnawa mai karantawa/rubutu, da kuma injin jujjuya platter. Mai sarrafa I/O da firmware ke gudanar da su, waɗannan faifai suna tsara bayanai kan waƙa da ɓangarori. Rubutun Algorithms suna aiwatar da bayanai kafin adanawa, ba da damar firmware don ganowa da gyara kurakurai. Wurin da aka saita saitin platter, jere daga 4200 zuwa 7200 rpm, yana nuna ingancin aikin dawo da bayanai da tsarin rubutu a HDDs.

Tsarin Karatu/Rubuta:

A duk lokacin da ka nemi kwamfutar ta ɗauko ko sabunta bayanai, mai kula da I/O yana ba da umarni a hannun mai kunnawa inda bayanan yake, kuma shugabannin karantawa/rubutu suna tattara bayanai ta hanyar karanta cajin a kowane adireshi. Idan buƙatar ta ƙunshi ɗaukaka bayanai, shugabannin karantawa/rubutu suna canza caji akan waƙa da ɓangaren da abin ya shafa

Nasara:

Abubuwan injinan da aka yi amfani da su don karantawa da rubuta bayanai a cikin HDDs suna haifar da tsawon lokacin dawo da su idan aka kwatanta da hanyoyin lantarki. Sassan injina suna da saurin lalacewa idan aka yi kuskure ko kuma a jefa su, musamman a cikin kwamfyutoci. HDDs kuma sun fi nauyi kuma suna cin ƙarin ƙarfi idan aka kwatanta da Solid State Drives (SSDs).

Amfanin HDDs:

HDDs fasaha ce ta gwada-da-gaskiya, sau da yawa mafi tattali fiye da SSDs don ƙarfin ajiya iri ɗaya. A halin yanzu, HDDs suna ba da manyan wuraren ajiya fiye da SSDs.

Menene SSD (Solid State Drive)?

Yadda SSDs ke aiki:

SSDs suna amfani da ƙwaƙwalwar walƙiya, musamman fasahar NAND, don ingantaccen aiki da dorewa. Ba kamar HDDs ba, SSDs ba su da sassa masu motsi, haɓaka dorewa, aiki a ƙananan yanayin zafi, da ƙarancin ƙarfi. Aikin NAND ya ƙunshi cajin rikodi na transistors-ƙofa don adana bayanai a cikin tsarin toshe-tsari. Mai sarrafa SSD yana taka muhimmiyar rawa wajen bin diddigin wuraren bayanai.

Tsarin Karatu/Rubuta:

Ga SSDs, sabunta bayanai ya fi rikitarwa. Lokacin da aka sabunta kowane bangare na toshe, dole ne a sabunta dukkan toshewar. Ana kwafin bayanai daga tsohon toshe zuwa wani shinge na daban, ana goge toshe, kuma ana sake rubuta bayanai tare da canje-canjen sabon toshe.

Duk lokacin da ka nemi kwamfutar ta ɗauko ko sabunta bayanai, mai sarrafa SSD yana duba adireshin bayanan da aka nema kuma ya karanta matsayin cajin.

A lokacin zaman banza, wani tsari da ake kira tarin shara yana tabbatar da cewa an goge bayanan da ke cikin tsoffin tubalan kuma a shirye suke don sake rubutawa. Hakanan akwai tsarin da ake kira trimming, sanar da SSD zai iya tsallake sake rubuta wasu bayanai yayin toshewar toshewa. Wannan yana da mahimmanci don hana lalacewa da wuri a kan tuƙi, saboda kowane toshe yana da iyakataccen adadin karantawa/rubutu.

Don ƙara rage lalacewa, algorithm yana tabbatar da kowane toshe a cikin faifai yana ɗaukar daidai adadin matakan karantawa/rubutu. Wannan tsari, wanda aka sani da matakin lalacewa, yana faruwa ta atomatik yayin da tuƙi ke aiki.

Kamar yadda tsarin karantawa/rubutu ya ƙunshi motsin bayanai, SSDs galibi akan samar da sararin ajiya. Ba a ba da rahoton takamaiman adadin abin tuƙi ga tsarin aiki kuma ba shi da isa ga masu amfani. Wannan yana ba da sarari don tuƙi don motsawa da share abubuwa ba tare da shafar ƙarfin ajiya gabaɗaya ba.

Nasara:

SSDs sababbin fasaha ne, don haka sun fi HDDs tsada. Ko da yake kamawa, gano high-Iyakar Ssds na iya zama mafi ƙalubale idan aka kwatanta da HDDs. HDDs na iya ba da damar har sau 2.5 ƙarfin SSDs.

Amfanin SSDs:

Me yasa zabar Tushen Jiha mai ƙarfi? SSDs na iya haɓaka saurin lodawa na wasanni, aikace-aikace, da fina-finai. Saboda fasahar da ake amfani da ita, SSDs sun fi sauƙi, mafi kyawun jure motsi da faɗuwa, kuma suna cinye ƙarancin kuzari, yana haifar da ƙarancin yanayin aiki.

Ɗaya daga cikin mahimman fa'idodin SSDs:

Shin saurinsu ya fi sauri idan aka kwatanta da HDDs. Misali, jerin G-BONG X, NVMe SSD mafi sauri, yana ba da saurin karantawa/rubutu masu ban sha'awa har zuwa 3400/3000MB/s. Ko da šaukuwa SSDs sun wuce HDDs. Tare da saurin karantawa har zuwa 1050MB/s da ƙarfin har zuwa 2TB, X8 yana da sauri sau 100 fiye da na'urorin filasha na USB kuma sau 7.5 sauri fiye da rumbun kwamfyuta na gargajiya.

Hukuncin

Bambance-bambancen da ke tsakanin rumbun kwamfyuta da ƙwaƙƙwaran jihar yana cikin fasahar da ake amfani da ita don adanawa da kuma dawo da bayanai. Teburin da ke ƙasa yana kwatanta wasu bambance-bambance.

HDDs sun fi arha kuma kuna iya samun ƙarin sararin ajiya. SSDs, duk da haka, suna da saurin gaske, masu sauƙi, mafi ɗorewa, kuma suna amfani da ƙarancin kuzari. Bukatun ku za su fayyace abin da rumbun ajiya zai yi muku aiki mafi kyau.

Kwatanta G-BONGl SSDs: