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[Official] AMD Radeon HD 6850/6870 Owners Thread - Page 666

post #6651 of 6939
Quote:
Originally Posted by katates View Post

What do you mean private video?


the youtube link you posted is a private video
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post #6652 of 6939
Quote:
Originally Posted by lordhinton View Post

the youtube link you posted is a private video

http://youtu.be/nrwMHg6peOE

I fixed it
post #6653 of 6939
Quote:
Originally Posted by smoke420 View Post

For all that typing you could have put a link,just saying. And if you dont care why waste your time. Im curious to know how fast the fastest hd6850 is but not enough to do a search. Since you like typing so much what are your Overclocks please.

I get 925/1150 without overvolting

overvolting for me only works on VRM and temps goes insane but I've gotten 3dmark11 to run 1Ghz and 4800 GDDR5
    
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post #6654 of 6939
Quote:
Originally Posted by katates View Post

http://youtu.be/nrwMHg6peOE

I fixed it

You might want to run some benches. When I had my MSI cyclone 6850 I found that running at 925/1150 and 975/1150 yielded no difference in benchmarks. Getting to 1ghz is cool, but there gets to be a point where it makes almost no difference. Some people have even found that at a certain point it hurts performance.
post #6655 of 6939
Guys I started bitcoin mining, I have been mining litecoins, decided to switch just to experiment. I noticed BTC mining heats up my card a bit more than LTC, and in GPU-z I am seeing GPU temp #3 sitting at 103.5C for the past 10 minutes now. The weird thing is that I have an EK full cover block and am not seeing an extraordinary change in the water temp of the loop, nor are the tubes themselves getting warm, which sometimes happens during mining.

My question then is what exactly is that GPU#3 and can that part handle being that hot? I posted here because I am having a hard time finding information on this.
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post #6656 of 6939
Quote:
Originally Posted by underdog1425 View Post

Guys I started bitcoin mining, I have been mining litecoins, decided to switch just to experiment. I noticed BTC mining heats up my card a bit more than LTC, and in GPU-z I am seeing GPU temp #3 sitting at 103.5C for the past 10 minutes now. The weird thing is that I have an EK full cover block and am not seeing an extraordinary change in the water temp of the loop, nor are the tubes themselves getting warm, which sometimes happens during mining.

My question then is what exactly is that GPU#3 and can that part handle being that hot? I posted here because I am having a hard time finding information on this.
GPU #3 Is the Vram.
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post #6657 of 6939
Quote:
Originally Posted by underdog1425 View Post

Guys I started bitcoin mining, I have been mining litecoins, decided to switch just to experiment. I noticed BTC mining heats up my card a bit more than LTC, and in GPU-z I am seeing GPU temp #3 sitting at 103.5C for the past 10 minutes now. The weird thing is that I have an EK full cover block and am not seeing an extraordinary change in the water temp of the loop, nor are the tubes themselves getting warm, which sometimes happens during mining.

My question then is what exactly is that GPU#3 and can that part handle being that hot? I posted here because I am having a hard time finding information on this.
There is no way you should see temps like that with a full cover block. The fact that the water in your loop is not getting hot means your card is not transferring heat properly to the block. You will most likely need to take the block off to check thermal pads and replace tim. You should try tightening the block a little first though. I am also running full cover blocks and in gpu-z #'s 1, 2, and 3 don't get more than 5-6c apart.
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post #6658 of 6939
Actually upon feeling around the card, there are some items which are not covered by the block whatsoever, and they are what is getting really hot. I hung a fan near that part of the card, between the chip and slot, and gpu temp 3 is down by a lot. Not my pic, but the setup is identical. Its those 4 things in that gap on the left side. I have always wondered why EK thought those needed zero cooling.

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post #6659 of 6939
Quote:
Originally Posted by underdog1425 View Post

Actually upon feeling around the card, there are some items which are not covered by the block whatsoever, and they are what is getting really hot. I hung a fan near that part of the card, between the chip and slot, and gpu temp 3 is down by a lot. Not my pic, but the setup is identical. Its those 4 things in that gap on the left side. I have always wondered why EK thought those needed zero cooling.

Those 4 things don't need cooling. the part that needs cooling is the vrm and they are under that bar just to the left of those 4 things. that is not gpu# 3 if you scroll down you should see vrm temp in gpu-z at the bottom. you should see two vrm temps one is constant and one will change. the one that changes is your vrm's or voltage regulator module temperature. even with full cover blocks my vrm hit 58c but no where else on the card will 43c.

Note- not all HD 6850's have temp sensors on there vrm so if you see only one vrm temp in gpu-z you are out of luck.

I dont have ek blocks but as you can see they are made the same.

Complete overkill for my parts. I am running 2x 360's, a 240, and a 120 rad.
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post #6660 of 6939
I was not asking about the VRMs, here is a screenshot of my current GPU-Z.



As you can see I have 3 GPU temps and 2 VRM temps. I was asking about GPU temp #3. At this moment I am am running a different miner, that is why the temps are stable now.

EDIT: The pic viewer thing doesnt like my link, here is a direct link to the pic.

http://i306.photobucket.com/albums/nn254/underdog1425/fdas3_zps42a44228.png
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