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Windows 7: Video card overheats after cpu oc


03 Jul 2010   #1

Windows 7 Home Premium 64bit sp1
 
 
Video card overheats after cpu oc

ok here it is i have now wrote many of these in a quest to configure the best out of my system i can i am currently running a ta785ge 128 mb board 8 gigs of patriot g series viper ram im also running a radeon diamondhd5770 1 gig ddr5 card oc'ed from 800/1200 to 930/1400 plus my cpu is already oc'ed from 2.8 to 3.2 now when i oc the cpu to 3.4 also i do monitor the cooling i have a dual fan cooler master coper pipe heatsink my cpu runs very cool even when max load it runsa to about 38-40 at the most cool down 27-32 idle the vid card same thing it is round 45 to 50 idle when it crashes during game play i see it up to 65 c and that is with the fan blowing 60 % i also tryed oc the cpu and turning the vid card fan to 100% it worked for just a short 5 minutes had some hang ups the graphics went in and out it froze then came back my cpu runs fine oc'ed at 3.4 just my vid card cant sustain game play on that speed when it is 3.2 everything runs very well is there a way i can stablize this card to run on the highest oc'ed mhz i can get on the cpu or is my aim for greatness going to be foiled by being bottle necked by my graphics card please someone tell me something also my cpu is a phenom 2 x4 quadcore 925 edition am3 socket oh yeah and will upgrading the cpu make a difference or vise versa the card?


My System SpecsSystem Spec
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03 Jul 2010   #2

Windows 7 Ultimate x64
 
 

65 degrees is on par with temps for the 5770 under load, at least from my experience.

Your game crash may be connected to your overclock of the card. Last night while playing Dirt 2, I experience a game crash. The only settings I had changed to the video drivers from the previous day's gaming session was that I upped the core and memory frequencies in Overdrive. I set the clocks back to default and had no more problems.

Edit: Also, in my opinion, if you want to overclock your card, I suggest doing it manually. It will take a while longer, but Overdrive seems to set the clocks too high.
My System SpecsSystem Spec
03 Jul 2010   #3

ultimate 64 sp1
 
 

you may have to increase the fans on your case.

there's a lot of hot air inside your pc that needs to be blown out.

by the way, your post was quite hard to read - please separate your paragraphs like this.
My System SpecsSystem Spec
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03 Jul 2010   #4

Windows 7 Home Premium 64bit sp1
 
 

so you think if i just drop the card back to original settings i can have my cpu running the highest oc'ed speed hmmm i will igive it a shot i mean how much of a difference will i see downing the card verses uping the cpu will it be around the same or will i see a speed boost at all ?
My System SpecsSystem Spec
03 Jul 2010   #5

Windows 7 Ultimate x64
 
 

Also, the performance you get is going to depend upon the resolution of your monitor and the "bells and whistles" you have enabled during gameplay. An overclock on the cpu may help a bit, but if you got too much stuff going on in the game with too much eye candy happening, the overclock on the cpu won't help you out at all
My System SpecsSystem Spec
03 Jul 2010   #6

Windows 7 Home Premium 64bit sp1
 
 

fans are not a issue

i have 2 blowing in 2 blowing out 88mm fans

2-88 mm fans on the heatsink

600 watt psu

temps on the cpu 30-32 idle system 26-28 idle

full load cpu 39-42 system 29-30

so heat has nothing to do with it and i feel the fans that are blowing out they blow nothing but cool air out and i have one right in the middle of the mb i also go a little further by cleaning the fans once every 2 weeks
My System SpecsSystem Spec
03 Jul 2010   #7

Windows 7 Home Premium 64bit sp1
 
 

well i have a multicore phenom 2.8 i have pretty much all the stuff a good or should i say decent gamer needs
i can play anything thats out but i just want to maximize all i can out of my system
after all this is the first one i built soley on my own and the sad thing is im still not happy i see other stuff out there and i already want to upgrade im sure you were the same way when you found the force hahahaa
My System SpecsSystem Spec
04 Jul 2010   #8

 
 

► Back off the card overclock / retain the 3.4 CPU overclock

If it still crashes - the CPU OC is not stable.

If it doesn't crash, then the card clocks are probably too high for the cards stock voltage.


Another possibility is that your PSU is out of spec and is not providing enough amps for both both CPU and GPU OC.

Some users have reported that instead of 23 amps on the 12v rail, it's only dishing out 18 amps.

Is this your PSU?
http://www.tigerdirect.com/applicati...IN#detailspecs
My System SpecsSystem Spec
05 Jul 2010   #9

Windows 7 Home Premium 64bit sp1
 
 

Well smarty i tryed what you were telling me keeping the 3.4 and bringing the card back to the normal values

well in any case i actually left it idle with the game screen on and fell asleep lol anyway when i woke i noticed the log on screen and i figured it crashed

so here i go waiting to see soulutions box because windows recovered from a major crash so i assume once again my card failed me even on normal values

I also didn't mention my card was repackaged return still was over 200.00 bucks at the time though think that has something to do with it or is it just my 2.8 oc'ed to 3.4 can't handle the response time neded to keep everything going well ?

I can always go a step further and upgrade the mb and go with a new higher cpu but then i would be a waste of 8 gigs ddr2 ram I am also searching for a board that can dual ddr2 /ddr3 ram that way i can still use my 8 gigs of ddr2 without buying new ram

please if you know of any AM3 socket boards dual ram types ddr2/ddr3 and crossfire ready and must be quadcore or 6 core ready send me links also im sorry if im asking to much of you guys but your the only people i can ask and trust thus you know how delicate the situation is
My System SpecsSystem Spec
05 Jul 2010   #10

Windows 7 Home Premium 64bit sp1
 
 

oh yeah also smartey i read the specs on my psu it powers everything very well sorry i didnt mention this earlier i have alot of devices affixed to this pc card readers blue tooths hubs and such and the psu handles all there needs
My System SpecsSystem Spec
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 Video card overheats after cpu oc




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