oui, je viens de voir ca sur tomshardware...
au fait , vs pouvez me clarifier ca??
The maximum clock ratio
All motherboards with Socket7 have a maximum clock ratio of 5.5. When it is restricted to an external bus clock of 66MHz, you can't enable the maximum clock rate of 100MHz x 5.5 = 550MHz. Thus a AMD K6-2 would only run at 66MHz x 5.5 = 366MHz. Luckily, AMD put a small logic into their CPUs which enables them to use a clock ratio of 6. This comes into effect if the motherboard clock ratio is set to 2. Starting with K6-2, all CPUs read this setting as 66MHz x 6.0 = 400MHz. Fewer problems occur with motherboards supporting external clock rates higher than 66MHz. With an Abit IT5H, for example, the user can set 83MHz x 6.0 = 500MHz and use an AMD K6-2/500 or K6-2+/500 at their maximum rating. Still, only very few motherboards with Intel 430HX chipset support external clock rates of 75 MHz or 83 MHz. In our table, we show some widely used motherboards, which can be upgraded.
ca voudrait dire que si sur ma toute vieille cm socket 7, si je met le coeff multiplicateur sur 2, je pourais faire tourner un k6-2 a 400 mhz????