7 hours ago, RedHoodxD said:
what is the problem then ? i order the new 750 w psu .although 650 w is recommended for gpu but my current corsair vs650w is giving problem .
No. You don't need more wattage. Nobody said you needed more wattage. Cancel that order for a 750W PSU. You don't need to waste your money on a 750W PSU.
You could run that PC off a decent quality 450W.
I just said that the PSU is old. Just because it was able to put out 650W with all of the voltages within spec, stably five years ago, doesn't mean it can still do it today.
People are pretty ignorant when it comes to PSUs. People think because it turns on, it must be fine. Or if it works with a lower load, that means they just need a higher wattage.
The graphics card could be faulty as well. I mean.. if it works with the old card and not with the new one and the only difference is the card, it could be just the card is bad.
If you want to get a new PSU, just get something good (better than a VS), but lower wattage. Something like a CX450.