How can i tell if my gpu is dead upon arrival

Jun 16, 2018
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With or without drivers the gpu has gives me video artifacts if i change resolution. The gpu freezes my bios. And it takes my pc 6 minutes to start with it. In device manager it shows a code 43.
Is my gpu dead?
 
Jun 16, 2018
6
0
10
My new gpu is a asus dual gtx 1060 o6g.
My power supply is an Coolermaster Elite Power RS500 500W Power Supply which i believ is good enough but is ageing a bit.
My motherboard is an msi Z77A-G43. I have not done a bios update but i think some of them improve PCIE compatibility.
Cpu is an intel i7-2700k 3.5GHz
 

rgd1101

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MERGED QUESTION
Question from richard40000 : "New gpu not working properly"