Mat88200 Posted December 18, 2013 Share Posted December 18, 2013 I'm a french and my english is bad ^^Here I am addressing all the owners of the gtx 780m , I just buy me this card very recently in place of the original 770m I upgrade my laptop "GT70 - 20c 430fr" each restart my pc , I have a 20% loss on the GPU throttling problem ; forced reinstalled every time the driver, I tried with different drivers 331.65 , 331.82 and 331.91 beta to enjoy the power graphic card ... I have no idea what I could do each restart, reset with a loss of power gpu, it's not good for me to reinstall the drivers (any ) every time I restart the pcdo 3 tests to be on :I noticed that reboot: voltage : see 0900 0925 maxcpu throttling : 570mhzand resettlement pilot voltage : 1.000V711mhz cpu throttlingSo big problem of voltage, how to fix it ? , and I have a big instability on the oc exceeding 50MHz on the GPUI have a 180w power supply , is what is missing ? NOS should not help me to boost my gpu ? Or is that flashing the vbios msi installation problem ? VGA Bios Collection: MSI GTX 780M 4096 MB | techPowerUpHelp me please !!! thx Quote Link to comment Share on other sites More sharing options...
ajnindlo Posted December 19, 2013 Share Posted December 19, 2013 Not sure if I understand the problem fully. 180 Watts is enough to drive the 780M, with Haswell, but with no over clocking. For OC you need more watts.Did you try the kepler vbios from this site? Is it OK without over clocking? Or is that the issue? If so, try a bigger power supply. Quote Link to comment Share on other sites More sharing options...
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