Yaya Cikakken Tsaro na PC naka da Laturi ya shafi Ayyuka
Canjin ƙwaƙwalwar ajiya zai ƙayyade ƙimar da CPU zata iya sarrafa bayanai. Yawanci mafi girma na agogon lokaci akan ƙwaƙwalwar ajiya, da sauri tsarin zai iya karantawa da rubuta bayanai daga ƙwaƙwalwar. An ƙaddamar da ƙwaƙwalwar ajiya a wani ƙayyadadden lokaci a cikin megahertz cewa ƙwaƙwalwar ƙwaƙwalwar ajiya tana magana da CPU tare da. Sabuwar hanyar ƙwaƙwalwar ajiyar ƙwaƙwalwar ajiya yanzu an fara su koma zuwa gare su bisa ga asusun da aka yi amfani da shi na ƙwaƙwalwar ajiya wanda ƙwaƙwalwar ajiya ta goyi bayan abin da zai iya rikicewa.
Duk ire-iren ƙwaƙwalwar ajiyar DDR suna kira ta agogon lokaci, amma yawancin masu yin ƙwaƙwalwar ƙwaƙwalwar ajiya suna farawa don komawa zuwa bandwidth na ƙwaƙwalwa. Don yin abubuwa masu rikitarwa, waɗannan ƙwaƙwalwar ajiya za a iya lissafin su a hanyoyi biyu. Hanyar farko ta lissafin ƙwaƙwalwar ajiya ta hanyar girman gudunmawar ta kowane lokaci da kuma version na DDR da aka yi amfani dasu. Alal misali, za ka iya ganin ambaton 1600MHz DDR3 ko DDR3-1600 wanda shine ainihin nau'in da sauri da aka hada.
Hanyar hanyar kirkirar kayayyaki ita ce ta ma'auni na bandwidth a cikin megabytes ta biyu. 1600MHz ƙwaƙwalwar ajiya zai iya gudu a yayin gudunmawar 12.8 gigabytes ta biyu ko 12,800 megabytes ta biyu. Sannan ana buƙatar wannan da lambar da aka haɗa zuwa PC. Ta haka ne DDR3-1600 ƙwaƙwalwar ajiyar ma ana kira ta ƙwaƙwalwar PC3-12800. Ga ƙarancin takaitawar wasu ƙwaƙwalwar ajiyar DDR mai daidaituwa wanda za'a iya samuwa:
- DDR3-1066 = PC3-8500
- DDR3-1333 = PC3-10600
- DDR3-1600 = PC3-12800
- DDR4-2133 = PC4-17000
- DDR4-2666 = PC4-21300
- DDR4-3200 = PC4-25600
Yanzu yana da mahimmanci a san abin da iyakar ƙwaƙwalwar ƙwaƙwalwar ajiyar da mai sarrafawa zai iya tallafawa. Alal misali, mai sarrafawa zai iya tallafawa har zuwa 2666MHz DDR4 ƙwaƙwalwa. Zaka iya amfani da 3200MHz ƙaddara ƙwaƙwalwar ajiya tare da mai sarrafawa amma motherboard da CPU za su daidaita ƙuƙwalwar zuwa ƙasa don yin tafiya daidai a 2666MHz. Sakamakon shi ne ƙwaƙwalwar ajiyar tana gudana a ƙasa da cikakkiyar bandwidth. A sakamakon haka, kana so ka saya ƙwaƙwalwar ajiya wanda ya fi dacewa da damar da kwamfutarka ke da shi.
Zuciya
Don ƙwaƙwalwar ajiya, akwai wani abu wanda zai tasiri aikin, latency. Wannan shi ne yawan lokaci (ko agogon lokaci) yana daukan ƙwaƙwalwar don amsawa ga buƙatar umarni. Yawancin kamfanin BIOS da masu ƙwaƙwalwar ajiya sun lissafa wannan a matsayin ko dai CAS ko CL rating. Tare da kowane ƙarni na ƙwaƙwalwar ajiya, adadin hawan keke don aiki na karuwa. Alal misali, DDR3 yana gudana tsakanin 7 zuwa 10 hawan keke. Newer DDR4 tana ƙoƙarin tafiya kusan kusan sau biyu tare da lazimci yana gudana tsakanin 12 zuwa 18. Ko da yake akwai kariyar tazarar da sabon ƙwaƙwalwar ajiya, wasu dalilai irin su agogo mafi girma yana cigaba da inganta fasahar fasaha ba sa sa hankali.
To, me yasa muke magana da latency? Da kyau, ƙananan latency da sauri shine ƙwaƙwalwar ajiya shine don amsa ga umarnin. Saboda haka, ƙwaƙwalwar ajiya tare da lazimta na faɗi 12 zai fi kyau sauri da ƙwaƙwalwar ƙarni tare da rashin ƙarfi na 15. Matsalar ita ce mafi yawan masu amfani ba za su lura da kowane amfãni daga lalata ba. A gaskiya ma, ƙwaƙwalwar ƙwaƙwalwar ƙwaƙwalwar agogon sauri tare da dan ƙarami mafi girma zai iya kasancewa mai sauƙi don amsawa amma yana ba da yawan adadin ƙwaƙwalwar ajiyar ƙwaƙwalwar ajiya wanda zai iya bayar da mafi kyawun aiki