Dynamic FSB frequency switching cuts the frequency of internal
FSB clock in half, which effectively reduces current CPU internal
frequency in half. This feature is used by
Enhanced SpeedStep
technology to lower processor's power consumption. If the
Dynamic FSB frequency switching feature is available, the Enhanced
SpeedStep technology uses it when switching from Low Frequency Mode
(LFM) to Super Low Frequency Mode (SLFM). In SLFM mode the CPU runs
at half of FSB and LFM's core frequencies, and has lower core voltage
than in the LFM mode.
|
