Umehluko Obalulekile Phakathi kwe-EMMC ne-SSD: Izinzuzo kanye Nokubi

Isibuyekezo sokugcina: 07/02/2025
Author: Isaka
  • Ama-eMMC ashibhile futhi adla amandla amancane kunama-SSD, kodwa anomkhawulo ngomthamo nokusebenza.
  • Ama-SSD anikezela ngesivinini esikhulu kakhulu sokudlulisa kanye nomthamo omkhulu wokugcina.
  • Ama-eMMC awathuthuki, kuyilapho ama-SSD avumela ukushintshwa nokunwetshwa.

i-chromebook

Ezweni lobuchwepheshe, ukuqonda umehluko phakathi kwemidiya ehlukahlukene yokugcina kungenza umehluko omkhulu lapho ukhetha idivayisi entsha. Uma wake wazibuza ukuthi kusho ukuthini i-eMMC noma ukuthi ihluke kanjani kwi- SSD , ufike endaweni efanele. Lezi zinhlobo ezimbili zokugcina zinezici ezihlukile ezenza zifaneleke kakhulu kubasebenzisi noma kumadivayisi athile.

Sizohlola konke okudingeka ukwazi nge-eMMC kanye ne-SSD, kusukela ezinzuzweni zayo ngayinye kuya ekulinganiselweni kwayo. Lokhu kuzokusiza ukuthi wenze isinqumo esingcono kakhulu ngokusekelwe ezidingweni zakho siqu kanye nendlela ohlela ukuyisebenzisa ngayo ikhompyutha yakho.

Iyini i-EMMC futhi isebenza kanjani?

Igama elithi i-eMMC lisho ukuthi "i-embedded MultiMediaCard." Lolu hlobo lwememori luqukethe i-chip ye-NAND Flash kanye nesilawuli, kokubili okuhlanganiswe kusekethe efanayo. Ngenxa yokwakheka kwayo okufushane, ama-eMMC avame ukusetshenziswa kumadivayisi aphathekayo njengezingcingo , amathebhulethi, nama-laptop asezingeni eliphansi. Isici esibalulekile ukuthi ifakwa ngqo kubhodi lomama , okusho ukuthi le memori ayikwazi ukushintshwa noma ukuthuthukiswa.

Isitoreji se-eMMC sinesivinini sokudlulisa esilinganiselwe , esifinyelela ku- 400 MB/s ezinguqulweni zakamuva, njenge-5.1A. Nakuba singasheshi njenge-SSD, sanele imisebenzi eyisisekelo njengokuphequlula iwebhu, ukudlala ividiyo, noma umsebenzi wasehhovisi.

Iyini i-SSD?

I- Solid State Drive , noma i-SSD, iyindlela yokugcina ethuthukisiwe kakhulu esebenzisa ama-chip e-NAND flash memory asebenza kahle kakhulu. Ngokungafani ne-eMMC, i-SSD ayihlanganisiwe noma ayithengiswa kubhodi lomama, okwenza ikwazi ukushintshwa futhi ithuthukiswe kumadivayisi amaningi.

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Ama-SSD anikeza isivinini sokufunda nokubhala esisheshayo kakhulu , kusukela ku -500 MB/s kuya ngaphezu kuka-3.000 MB/s kuye ngohlobo lwesixhumi esibonakalayo, njenge-SATA noma i-PCIe NVMe. Aphinde asekele ukwenza imisebenzi eminingi ngasikhathi sinye, njengokufunda nokubhala idatha kuma-chip e-NAND ahlukene ngesikhathi esisodwa, okuthuthukisa kakhulu ukusebenza kwesistimu iyonke .

Izici Zesitoreji Se-SSD

Umehluko omkhulu phakathi kwe-EMMC ne-SSD

Ngezansi sixoxa ngomehluko obaluleke kakhulu phakathi kwe-EMMC ne-SSD ukuze sithole umbono ocacile wokuthi ngayinye ihlangabezana kanjani nezidingo ezahlukene:

1. Isivinini sokudlulisa

Ama-SSD anikeza ukusebenza okungcono kakhulu. Ngenkathi isitoreji se-eMMC sinesivinini sokudlulisa esilinganiselwe , ama-SSD angafinyelela ku-3 GB/s ngokushesha, ikakhulukazi amadrayivu e-NVMe. Lokhu kusebenza kwenza ama-SSD afaneleke kakhulu emisebenzini enzima njengokuhlela ividiyo , ukudlala imidlalo, kanye nokuphatha idatha eningi.

2. Umthamo wesitoreji

Isitoreji se- eMMC sitholakala ngezindawo ezinomkhawulo, ngokuvamile ezingama-32GB, 64GB, futhi akuvamile ukufika ku-256GB. Ngokuphambene nalokho, ama-SSD anikeza izinketho ezinkulu kakhulu, kusukela ku -128GB kuya ku-4TB noma ngaphezulu , okwenza kube ukukhetha okuhle kubasebenzisi abadinga ukugcina idatha eningi.

3. Intengo

Omunye umehluko omkhulu intengo. Ama-eMMC ashibhile kakhulu, okuchaza ukuba khona kwawo kumadivayisi ashibhile . Ngakolunye uhlangothi, ama-SSD, yize ebiza kakhulu, anikeza isilinganiso esihle kakhulu sentengo nokusebenza ngokuhamba kwesikhathi.

4. Ukuvuselela nokuvumelana nezimo

Nakuba ama-SSD angathuthukiswa kalula ezimweni eziningi, amadrayivu e-eMMC awavumeli ukushintshwa noma ukunwetshwa, njengoba ethengiswa kubhodi lomama. Lokhu kunciphisa kakhulu ukuguquguquka kwawo , ikakhulukazi uma isitoreji sokuqala singasanele ngokuhamba kwesikhathi.

Ukuqhathaniswa kwesithombe kwe-eMMC ne-SSD

Izinzuzo kanye nebubi eMMC

Ventajas:

  • Intengo ethengekayo: Ilungele amadivayisi webhajethi.
  • Ukusetshenziswa kwamandla okuphansi: Ithuthukisa impilo yebhethri kumakhompyutha aphathekayo namathebulethi.
  • Ukuthula okuphelele: Njengoba ingenazo izingxenye ezinyakazayo, ayiwukhiqizi umsindo.
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Izinkinga:

  • Umthamo olinganiselwe: Ayifanele imisebenzi edinga indawo enkulu yokugcina.
  • Ayithuthukisiwe: Njengoba ihlanganisiwe, ayikuvumeli ukushintshwa noma ukunwetshwa kwenkumbulo.
  • Ukusebenza okuyisisekelo: Ayilungele izicelo ezifunayo.

Izinzuzo kanye nokubi kwe-SSD

Ventajas:

  • Isivinini esivelele: Iphelele kubasebenzisi abafuna ukusebenza okuphezulu.
  • Umthamo ophezulu: Izinketho zokulondoloza ezinkulu kakhulu.
  • Okungathuthukiswa: Bavumela ukushintshwa nokwandiswa ngokwezidingo.

Izinkinga:

  • Intengo ephezulu: Kubiza kakhulu kune-EMMCs.
  • Ukusetshenziswa kwamandla okuphezulu: Nakuba engaphansi kwama-HDD endabuko, adla amandla amaningi kunama-EMMC.

Iyiphi inketho ekulungele?

Ukukhetha phakathi kwe-eMMC ne-SSD kuncike kakhulu endleleni ohlose ukuyisebenzisa ngayo idivayisi kanye nesabelomali sakho . Uma ufuna idivayisi engabizi kakhulu yokuphequlula, ukusebenza ngamadokhumenti, noma ukusakaza amavidiyo , isitoreji se-eMMC singaba inketho enengqondo. Kodwa-ke, uma udinga isivinini, umthamo wesitoreji, kanye nekhono lokuthuthukisa idivayisi yakho esikhathini esizayo, ama-SSD ngokusobala ayisinqumo esingcono.

Ngaphambi kokuthi unqume, cabangisisa ngezidingo zakho futhi ucabangele uhlobo lwemisebenzi ozoyenza. Ngale ndlela, ungajabulela ukusebenza okuhle kakhulu ngentengo engcono kakhulu.