Can the video card burn out from a weak power supply?

Question

Iron

Hello. I ordered a used video card when starting windows 7 it works fine. Only the furmark test starts immediately showing a black screen and blue bars. Until now, there was exactly the same video card and now all the tests are going with a bang. I write to the seller that the card is bad, and he writes that if the unit is less than 600 watts, then I could burn it, I have a 500 watt unit, but the same video card works well. Is it possible to burn a video card with a weaker block?

Answer 1

Write PC components, which card costs, otherwise it's hard to say so.
If you have a current mother, vidyaha, CPU, HDD, CPU FAN, then it should be enough with your head . Otherwise,
you can use powersupplycalculator.net , outervision.com/power-supply-calculator , www.coolermaster.com/power-supply-calculator and see for yourself which PSU with your hardware is recommended

Answer 2

No, if only it were a turn..
where did you get that it works?
It turns out you have 2 cards worth? If so, how was it merged?
+ if so, then r9 is enough for 500w, but 2xr9 will already be missed and because of this, the system can:
1, cut down
2, not work at full capacity (most likely this is the case)
3, errors come out or it is simply ignored.

Answer 3

A bad PSU could have "helped as much as possible" in the aging of the power circuitry of the chip ... you need to check the power supply of the card for lice, and then check the PSU
See also eventlog