Make sure everything is in stock settings and start stressing each component via benchmarks to see who flips the bird.

Check your PSU, and replace if it's bad. Especially check the 12V rail under load.

The gpu originally was bought a year ago new from evga. It died and i was sent a new one. The cooler was purchased by me seperately and i installed it using thermal grizzly.

well then as far as I can tell being a noob at it but just trying to learn myself and hopefully help if I can, it sounds like you were given a bad card as a replacement for the one that died but that is just my opinion as to what happened. you can see the other two people who have way more post than me just give a basic answer to what the problem could be. this is way easier but the deeper you dive into it and ask and answer questions the more we can narrow down what the problem really is. like one said reset the card to stock settings and then stress one part at a time using benchmarks to find out what the card failed on, the other said you have a power issue. for this are their LEDs on, on the card near the power connector ports? should be white, white blinking or red if they are on.

well I was saying that partially because on another forum a person who has been there longer than me with way more post thinks that if you don't have the info they need then you shouldn't post at all. they were there way longer than me with many more post.

and what about after the hydro cooler? same or lower because being water cooled like it should have been?

fpsgamer4life
card was tested for several days before installing hydro cooler. during gaming gpu temp is at 84c cpu temp is at 40c room temp is at 70. using two seperate pci cables for the gpu.

alright. what you said confused me a little as you said that you tested the card several days before and then what the temps were so I guessed those where the temps before the hydro cooler was installed and not what they were before and after. I don't have a water cooled system but everything I have seen so far about them is that the temps should be between 50 and 70 C when gaming. so is your pump working correctly? that may be a cause of the temps being what they are. if I am correct, it is recommended that you flush the system out every 6 months to prevent build up and damage to parts. also if using clear hard or soft tubing and it has a green tint to it, it means the system does need to be cleaned out.
 
if this is a power issues with the card then there should be LEDs lit up at the power connectors. they would either be red, steady white or blinking white for different issues. but you didn't mention those in the posting so I guess that is not it. 

thermaltake rgb pump/res combo. 2 360 rads. ek gigabyte monoblock. several fans.
 

ok so what are you using for your fluid in the cooler? one of their fluid compounds or just distilled water? I am asking because 84C is getting near the boiling point of water and seeing evaporation on the inside of the reservoir could mean your pump has failed and is not pushing the liquid thru the lines.

So i took the gpu apart and noticed a small outer area of the die was not covered. So i reapplied thermal paste and put new pads on as well. After benching card several times the max temp was 74c and card has not lost power to it. Will update later after more testing is done. Thanks for all the great advice and help.

fpsgamer4life
So i took the gpu apart and noticed a small outer area of the die was not covered. So i reapplied thermal paste and put new pads on as well. After benching card several times the max temp was 74c and card has not lost power to it. Will update later after more testing is done. Thanks for all the great advice and help.

fpsgamer4life
thermaltake rgb pump/res combo. 2 360 rads. ek gigabyte monoblock. several fans.
 

 

fpsgamer4life
So i took the gpu apart and noticed a small outer area of the die was not covered. So i reapplied thermal paste and put new pads on as well. After benching card several times the max temp was 74c and card has not lost power to it. Will update later after more testing is done. Thanks for all the great advice and help.

74c is still high for a custom cooled GPU, especially with your current loop's capacity. 
 
Those pads you stated you replaced probably put the block's seating out of spec and don't have good contact.  Careful if they are too small, you risk damaging or crushing the die.