Si se confirma esto que he leído:
Found this in the Nvidia forums…directed to ManuelG. Dude has nailed it:
Straight up question. Need a direct answer.
When using manual fan of 68% or higher with the 314.09 or 314.14 drivers, on all GTX 600 products And titan products, causes massive downclocking / throttling that did not occur with prior drivers.
314.07 did not exhibit this behaviour. The new drivers are adding the fan speed to the total TDP of the card somehow, and this is complete nonsense - I have MSI lightning GTX 680s yet I cannot use 70% manual fan or higher because these drivers DOWNCLOCK MY CARDS. I use MSI afterburner and EVGA precision to monitor my GPU boost clockspeeds 24/7. At 90% or higher load, and 70% fan, my cards will max boost to 1050mhz.. My normal boost speed is well past 1300. If I revert my driver to 314.07, manual fan has NO EFFECT on boost speeds.
This is not an isolated incident. Many people at overclock.net are discussing this issue. THIS SHOULD NOT HAPPEN. PLEASE GIVE US A DIRECT ANSWER AS TO WHY THIS IS HAPPENING. MANUAL FAN 68% OR HIGHER SHOULD NOT CAUSE OUR CARDS TO DOWNCLOCK AND THROTTLE.
THIS IS A BIG ISSUE ESPECIALLY WITH TITAN CARDS.
I look forward to your DIRECT answer.
estariamos ante un problema de controladores, afecta también a la serie 600, pero sólo los controladores salidos desde la Titan.
Saludos