amd9750 12倍頻 200外頻
我幫你查過了
好像有一個人有跟你一樣 在6倍頻
可能是AMD Cool & Quiet 或是 你把倍頻設成6
基本上 預設應該是這個 AMD Cool & Quiet 2.0
這顆 CPU 可以在不影響北橋時脈速度或 Hypertransport 3.0 協定傳輸速度的前提之下,變更 CPU 的時脈速度與核心電壓。AMD 稱這項技術為雙動態電源管理(Dual Dynamic Power Management)
滿載才會跑到12倍頻
跟INTEL的SpeedStep 技術是一樣的
Wikipedia
V1.1 is used by second generation Pentium III processors. It enables the CPU to switch between two modes: high and low frequency. This is done by modifying the CPU's multiplier. A 1 GHz Pentium III consuming about 20 watts could be reduced to 600 MHz which reduces the power consumption to about 6 watts.
V2.1 (Enhanced SpeedStep) is used in Pentium III-Mobile processors and is similar to the previous version, but in the low frequency mode the CPU also uses a different voltage than the high frequency mode.
V2.2 is adapted for Pentium 4-Mobile processors. With this, a 1.8 GHz Pentium 4-M consuming about 30 watts can lower its frequency to 1.2 GHz, thus reducing power consumption to about 20 watts.
V3.1 (EIST) is used with the first and second generation of Pentium M processors (Banias and Dothan cores, used in Centrino platforms). With this technology, the CPU varies its frequency (and voltage) between about 40% and 100% of its base frequency in increments of 100 MHz (for Banias core) or 133 MHz (for Dothan core). With this technology, Intel also introduces realtime Level 2 cache capacity variation, further improving power savings.
V3.2 (Enhanced EIST) is adapted for multi-core processors with unified Level 2 cache.
不過唯一的不同是AMD會降CPU電壓