Sapphire R9 280X or PSU - What is Wrong ?

luifervm

Honorable
Oct 31, 2013
5
0
10,510
Hi Everyone !

I'm having a really weird issue and i'm looking for some help.

My system specs:
AMD PHENOM II X4 965 BE.
GIGABYTE 790FXTA UD5
8GB RAM KINGSTON 1600MHZ
SAPPHIRE RADEON HD 5870
THERMALTAKE 550W BLUE.

The system has been doing perfectly fine for 2 years.

So i decided to upgrade to a new video card a Sapphire Radeon R9 280X VAPOR-X. Because of that and looking at the requeriments i changed the PSU to a Thermaltake sp 750 m PSU

So what i did was to full uninstall drivers (had those for the sapphire radeon 5870) Replace card Installed the new PSU. Turned on the system, all seems ok, Installed Catalyst drivers 13.11 beta 6 All seems fine. I've been checking the card with gpu-z all reports ok. dxdiag reports ok device manager reports ok. Start playing World of Warcraft. All setings on ultra full AA no vsync. all Seems ok. After playing for a while (30 mins, maybe an hour, maybe more) The systems hangs, i get a "black" screen (more like some random colors) and sometimes my system reboots itself or i need to hard reboot. After that boot all seems ok, windows event log show nothing. I can't figure out what is wrong. I'm not sure if this is a hardware issue, (similar to the known black screen problem of the 7870 that was a hardware issue with some capacitors) and i need to RMA or is some issue with the drivers or the PSU.

So i decided to post a ticket to sapphire support after getting one of the black screens so i needed the serial and part numbers so i toke the chance to unmount everything and reinstall just in case. after that i powered up, all seems ok again. Then removed the beta drivers and reboot to install the catalyst 13.11 beta 7 and that day i had no issues for the time i played (like 2.5 hours).

The next day i was using the pc to redact some Word documents and then some gaming. After more or less 2 hours of gaming i got a crash again. This time i could take a picture.

Here is a link to a dropbox folder. There is the screenshot and some other info (dxdiag, gpu-z images, and logs) Files

Just a few seconds before that hang i was playing World of Warcraft. The last line of the gpu-z log is just before a crash.

Tested this morning the oficial wqlh 13.10 driver sapphire has on their page, after playing for a while same issue... pc hangs, this time the color was a light grey but the issue triggered more quickly though. Not sure is just a coinncidence or not.

No issues or graphical glitches or anything when working windows or browsing.

Sapphire has to response my ticket yet.

I have no clue what else to monitor or test. could this be a faluty card ?, a problem with the PSU?.

Please Help !.

 
Solution


Usually new cards will come with molex adapters, you could probably pick some up for cheap at a local electronics store. More importantly though is how many amps are on the +12V rail on the old PSU.


I do believe this was meant for a different post?
 

luifervm

Honorable
Oct 31, 2013
5
0
10,510


As you can see in the files im not getting any high temps... not even 60 degrees... i was also checking physically if the fans were running, seems everything is fine. I have nothing really special for cooling, just the regular fans, and temperature has not been an issue for me for the past 2 years. Also this version of the card has a different cooler and so far ir seems to be efective and quiet. So i'm really lost with this.
 
Your old 550W PSU should be enough to power your system with the new graphics card. It might be a pain but I would try the old PSU and see if you still experience the same problems. This way you can determine if it's a GPU or PSU problem, I would think that since your able to game for hours at a time before the problem emerges that the PSU is ok but it's hard to tell.
 

endeavour37a

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Ops,,,yes it way, sorry :(
 

luifervm

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Oct 31, 2013
5
0
10,510


I wish i could... the problem is the new card requieres two 8 pin power connectors...
 


Usually new cards will come with molex adapters, you could probably pick some up for cheap at a local electronics store. More importantly though is how many amps are on the +12V rail on the old PSU.
 
Solution

luifervm

Honorable
Oct 31, 2013
5
0
10,510


Mmm... Analizing this is not really my Expertise
Old PSU
New PSU

Are you sure the 550W is cappable with the new card?. I changed the PSU mainly because of some reviews i saw and all of them agree AMD cards are quite power hungry. Even sapphire recomends a 750W PSU on their product page : New Card



 

luifervm

Honorable
Oct 31, 2013
5
0
10,510
So i made a ticket to sapphire explaining all this and their answer... " 2013-10-31 [22:00]
Please provide a copy ofthe purchase receipt and send it to tech@althonmicro.com for RMA request. ". I assume i can safely say the PSU is ok now.