سلام میخواستم از ذوستان عزیز بپرسم این acc و ucc چین با همدیگه چه فرقی می کنن و کدوم یکی بهتره
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سلام میخواستم از ذوستان عزیز بپرسم این acc و ucc چین با همدیگه چه فرقی می کنن و کدوم یکی بهتره
Advanced clock calibration (ACC)
Advanced clock calibration (ACC) is a feature originally available for Phenom families of processors, particularly for Black Edition ones, to increase the overclocking potential of the CPU. ACC is supported by the SB710 and the SB750 southbridges, and available through BIOS settings on some motherboards and AMD OverDrive utility.[43]
It was later discovered that this functionality has the possibility of unlocking the supposedly disabled cores of some Phenom II X2/X3 processors. In normal cases, it is not possible to use or unlock any of those hidden cores because originally those cores were disabled: a technique called "chip harvesting" or "feature binning" used by AMD to sell parts with one or two defective cores which will cause system instability if not disabled.
The following are available through the Advanced Clock Calibration feature:
1. Auto or manual settings
2. Allow separate settings for each of the CPU cores
3. Allowed range: -12% to +12%
4. Possibility of unlocking AMD Phenom II X2/X3, AMD Athlon II X2/X3 and AMD Sempron locked cores / cache. (with BIOS support)
The principle of ACC is not publicly discussed by AMD but some third-party vendors, including ASUS (Core Unlocker)[44] and Biostar (BIO-unlocKING)[45] have had it for some time. Gigabyte has added this feature, called CPU Core Control, to many NB785/SB710 boards via BIOS update[46], and will be including this feature (now called Auto Unlock) in all of their 800 Series boards with the SB850 chip[47]. On many of the boards, the feature is dependent on BIOS version. While NVIDIA also has a similar technology for its nForce 780a motherboards, called NVCC (NVIDIA Clock Calibration) with very similar functionality.
ASRock UCC feature continues to unlock hidden cores on AMD Phenom II processors
If you remember, users are excited with Phenom II X3 710 or Phenom II 550BE as such processors have hidden cores that can be enabled by ACC feature which is supported on the SB710 or SB750 south bridges. Unfortunately, this won’t work with AMD 890GX as it is now paired with SB850 south bridge since the ACC feature is no longer available.
ASRock seems to have found a way to enable the hidden cores without ACC, they call it UCC (Unlock CPU Core). Not only 890GX board, ASRock also implemented it on entry level board NVIDIA N68 boards.
ASRock UCC feature continues to unlock hidden cores on AMD Phenom II processors
If you remember, users are excited with Phenom II X3 710 or Phenom II 550BE as such processors have hidden cores that can be enabled by ACC feature which is supported on the SB710 or SB750 south bridges. Unfortunately, this won’t work with AMD 890GX as it is now paired with SB850 south bridge since the ACC feature is no longer available.
ASRock seems to have found a way to enable the hidden cores without ACC, they call it UCC (Unlock CPU Core). Not only 890GX board, ASRock also implemented it on entry level board NVIDIA N68 boards.
سلامنقل قول:
سلام میخواستم از ذوستان عزیز بپرسم این acc و ucc چین با همدیگه چه فرقی می کنن و کدوم یکی بهتره
از ACC برای آنلاک و STABILITY بیشتر موقع اورکلاک سنگین استفاده میشه! ولی فکر کنم UCC فقط برای آنلاک هسته باشه!
فرقی که ucc با acc داره اینه که دیگه پل جنوبی مطرح نمیشهنقل قول:
خب کدوم یکی قویتر و بهتره؟ تو سایت ازراک که خیلی از ucc تعریف می کرد
برای مثال phenom 965 با کدوم یکی بهتر اور میشه
به نظر من زیاد فرق ندارن ولی مثل اینکه برای اور acc کمی بهتر باشهنقل قول: