GPU won't output signal

[johnny90]

So here's the thing.

Today I tried overclocking my R9 fury. I set the core at 1060 MHz and ran heaven benchmark. It did fine, tried again with 1090, did fine again. Finally tried 1120 Mhz on core and an additional 50 MHz on memory, figured that nothing could go wrong with all built in safety stuff and so forth. Ran heaven and just when it was finishing the run, my pc crashed, when restarting, monitor says no signal. Unplugged my card and got into windows using the iGPU on my i5 without problems. However, still no signal out of the card. I uninstalled my radeon drivers and the sapphire trixx software, thinking that maybe it was applying an unstable overclock at startup so it would crash. Monitor still not getting a signal through either the HDMI or DVI port. GPU BIOS button LED works so i guess the card is getting power still...? What to do, would really like to get up and running as fast as possible!! Thanks for reading.

System specs:
 

i5 6600k @ 4.6 GHz
8 gigs of Hyperx fury 2666 MHz ddr4
asus z170-a mobo
In-Win desert fox 800W PSU

generic ssd for boot and generic hdd for storage
also Sapphire nitro r9 fury

[Ashiella]

Tbh, throughout all my ocing expierences, I've never had it completely die like that. Ive had it display nothing before, but not after using DDU (assuming you have) Might wanna check in worst-case-scenario does Sapphire allow RMA for such things? As it seems like its their problem, not yours. Of course it was ocing that caused it, but they should make their cards more stable in the first place. and not just immediately die when you try a high oc. (I got mine absurdly high on air.)

[Dango]

I think the GPU is dead also. Check the card to see if there is any burn mark or broken tracer.

I had card(non-OC) burned during windows restart. Check with your manufacture for RMA information.  

[johnny90]

Got a 2 year warranty on the card from the seller, guess I'll contact them. Just got the card a few days back and really enjoyed it so far... Was hoping to play around with it quite a bit more

[Dango]

You will get a better one after RMA.

[johnny90]

Hope so... Really can't believe that a card could be toast so easily. Didnt even increase the voltage, only clocks