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  1. #1
    amd FAN Reeper's Avatar
    Join Date: Jan:2004
    Location: Âàðíà
    Posts: 490

    ACC - Advance Clock Calibration - ùî å òî ?

    Êîëåãè îò íÿêîëêî ÷àñà ñúì ñîáñòâåíèê íà õ3 450 êîåòî óñïÿõ äà îòêëþ÷à äî 4-ÿäðåí, íî íà äîñòà ïî èñêà îò deafault ÷åñòîòàòà êàòî 3-ÿäðåí...ïðîöåñîðúò áà÷êà ñòàáèëíî 2600ìÕÇ.  çàâèñèìîñò îò íàñòðîéêèòå íà ACC îò -12% äî +12% ïðîöåñîðúò ñå âëîøàâà èëè ïîäîáðÿâà..ïðîìåíÿì ñòîéíîñòèòå íà òåçè íàñòðîéêè, íî èäåÿ ñè íÿìàì çà êàêâî ñëóæàò...íå ìîæàõ äà íàìåðÿ òî÷íî îáÿñíåíèå â íåòà íÿêîé ìîæå ëè äà äàäå èäåÿ êàêâî äà ãè ïðàâÿ ?
    ::ASUS TUF B450-PLUS Gaming:: Ryzen 5 2600:: GTX980Ti::

  2. #2
    Registered User Evocraft's Avatar
    Join Date: Jul:2006
    Location: Äîáðè÷
    Posts: 302
    Êàê äà íÿìà èíôîðìàöèÿ â Google - èìà, îñêúäíà å, ïî÷òè íèùî íå ñå ðàçáèðà, íî âñå ïàê èìà . Åòî íÿêîëêî êúñ÷åòà èíôîðìàöèÿ ñúáðàíè èç õàðäóåðíè ôîðóìè çà äâå ìèíóòè:

    There is no impact on performance, no change of voltages or frequencies, it just allows for more and higher overclocking. Anandtech reports that the new BIOS of coming motherboards with the SB750 southbridge has a much wider range of settings for the Advanced Clock Calibration (ACC). In the past this function could be set in increments of 1 between -2 up to 0. With the board they've used they could set ACC to anything between -12 to +12. Negative values unlocks lower power operations while higher values unlocks better overclocking.

    Exactly what it does hasn't been revealed, but it somehow seems to loosen the strains a bit and allow the cores to be pushed further in either direction. It should be emphasized that this is a Phenom-exclusive feature. You will not gain anything with your Athlon series processors. We should also mention that AMD will use this feature with its coming 45nm processors, which means that the prior reports of decent overclocking with the Deneb core, may be understated.

    This will NOT help your Phenom II chip (it has ACC integrated).
    This is for the first Phenom chips. Do NOT use ACC or it'll make your OC unstable (ironic but true.)


    Íå çíàì äîêîëêî íàïèñàíîòî å âÿðíî !

    È ìàëêî îò åäíî ïèñìî íà ÀÌÄ êúì ïðîèçâîäèòåëèòå íà äúíà:
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  3. #3
    amd FAN Reeper's Avatar
    Join Date: Jan:2004
    Location: Âàðíà
    Posts: 490
    Òî÷íî òîâà ïðî÷åòîõ íî ìå îçàäà÷è ôàêòà...ïî òàÿ ëîãèêà +12 å íàé-äîáðèÿò âàðèàíò à ïðè ìåí íà +12 íå ìè çàðåæäà Óèíäîóñ à íà +6 ñè áèðè ïðàéì95
    ::ASUS TUF B450-PLUS Gaming:: Ryzen 5 2600:: GTX980Ti::

  4. #4
    lʎqouɹǝɥɔ ʎq pǝ,ɔo InfraRed's Avatar
    Join Date: Jan:2006
    Location: Ñîôèÿ/Ëîâå÷
    Posts: 3,670
    Òðÿáâà äà ñå óñòàíîâè îïèòíî êîÿ ñòîéíîñò å ïîäõîäÿùà çà òâîÿ ïðîöåñîð. Àêî ñè ñïîìíÿì ïðàâèëíî òî÷íî +6 ïîìàãàøå íà íàé-ñëàáîòî ÿäðî íà îòêëþ÷åíèÿ ìè X2 550 C2. Òîãàâà áÿõ ñúñ 790GX ÷èïñåò. Áåç ACC (ò.å. 0-ëè çà âñè÷êèòå) òîâà ÿäðî ñå äúíåøå íà 4GHz.
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