No Display with a working GPU

[Muhammad Osama]

Hey Guyz..

Sorry for my bad english..

 

i have a r9 380 4gb saphire model.. which is running on every system except mine.. i have i5 4790 with 8 gb ram and a 500w psu.. i purchased it 3 days ago and when i bought it it was running fine whole night.. but after that night i tried everything but it is not giving me a display.. the on board intel hd is working and giving me display and through that i found that my gpu is not showing in the task manager.. i clear the cmos and unistall the drivers through ddu.. an hour ago i requested my friend to bring a gpu which is quite old 1 gb ddr3 card.. don't know the name of that card.. but it give me display without any issue.. now my concern is that do i need a better psu? my current psu is antec 500w and i also try to replace it with great wall 500w.. it stil give no display.. fans and all things are working but i am not getting display.. if someone can confirm me that so i will buy a new powersupply.. and also wanted to mention that i tried my card on a different system which has thermal take 650w psu and it worked there without any issue.. but the person wasn't giving me his psu for checking.. that's why i wanted to make sure is it a psu which is making issues?

[Mick Naughty]

Well could try both psu’s at the same time. That could tell you if that’s an overall problem. 

 

Also can you verify the cpu? Sounds like it’s an i7. 

[Muhammad Osama]

15 hours ago, Mick Naughty said:

Well could try both psu’s at the same time. That could tell you if that’s an overall problem. 

 

Also can you verify the cpu? Sounds like it’s an i7. 

I am sorry it was a 4690.. i tried a cooler master gx750w and it still didn't work.. i tried rx 570 strix and that did work now.. all the cards are working except r9 380.. and the r9 380 is working with every pc which was in the computer shop except mine