Video: HDD cache yog dab tsi?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Hard drive cache feem ntau hu ua diskbuffer. Nws ua raws li ib ntus nco rau lub hard drive raws li nws nyeem thiab sau cov ntaub ntawv mus rau qhov chaw ruaj khov ntawm cov platters. Koj tuaj yeem xav txog ib hard drive lub cache zoo li RAM tshwj xeeb rau cov hard drive.
Ntawm no, puas siab dua HDD cache zoo dua?
Nyob rau hauv ib tug nutshell nce cache txhais tau tias txo lub sijhawm thauj khoom. Cov cache ua haujlwm los ntawm kev lees paub cov ntaub ntawv siv ntau zaus thiab khaws cia kom nws tuaj yeem nkag tau sai dua, loj cache ntau dua cov ntaub ntawv tuaj yeem khaws cia rau hauv nws. Yog li teb koj cov lus nug yog 64mb yuav yog zoo dua ua 32mb.
Kuj Paub, qhov txawv ntawm SSD thiab HDD yog dab tsi? Hauv nws daim ntawv yooj yim tshaj plaws, ib SSD yog flash cia thiab tsis muaj qhov txav mus los xijpeem. SSD khaws cia yog sai dua nws HDD sib npaug. HDD cia yog ua los ntawm magnetic daim kab xev thiab muaj mechanical qhov chaw nyob rau hauv. Lawv loj dua SSDs thiab qeeb heev los nyeem thiab sau.
Yog li ntawd, HDD cache loj yog dab tsi?
Niaj hnub nimno hard disk drives tuaj nrog 8 mus rau 256 MiB ntawm xws li nco , thiab solid-state drives tuaj nrog txog li 4 GB ntawm cache nco . Tus tsav circuitry feem ntau muaj me me nco , siv los khaws cov ntaub ntawv mus thiab los ntawm cov platters disk.
Hard drive puas tuaj yeem cuam tshuam FPS?
Koj Hard Drive (los yog koj SSD) yog qhov chaw koj khaws cov ntaub ntawv. Thiab cov thav ntawv tsis yog cov ntaub ntawv khaws cia hauv koj lub computer, lawv yog cov duab hauv 3D tsim los ntawm qhov ua rau koj lub computer muaj zog: koj lub processor thiab koj daim npav duab. Tias yog vim li cas koj Hard Drive los yog SSD ceev tsis txhob cuam tshuam qhov kev ua si FPS.
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