"To further improve the page hit-miss ratio, AMD developed dynamic page conflict prediction. Instead of closing open pages after a predetermined number of idle cycles, the memory controller can keep track of the number of page misses and page conflicts. It then dynamically adjusts the idle cycle limit to achieve a better page hit-miss ratio. The Dynamic Counter BIOS feature controls the memory controller’s dynamic page conflict prediction mechanism...."
Any major computer upgrade generally requires a full software reinstall too. No so if you heed the advice in the guide to Upgrading a Motherboard without Reinstalling. PCSTATS Tips