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[Official] AMD Radeon HD 6850/6870 Owners Thread - Page 255

post #2541 of 6939
Quote:
Originally Posted by smoke420 View Post
I think you can get a little more check out my new record @1000/1200
This is it for me one of my cards gpu hit 99c.lol
Hey buddy have a look of this bran-neeew one (at Unigine default settings) Cpu at 4.01Ghz and ram at 1910@7-7-7-18



Temps lookin' good for me
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post #2542 of 6939
99c is way too hot it was that synchronize settings for similar graphics processors in MSI after burner.my second card is a much better overclocker and needs less voltage .
After lowering voltage ran heaven twice in a row first time it got to 72c second time 75c little to no cooling time between..75c @1000/1220 1.25v not bad sandwiched between two cards
Edited by smoke420 - 1/24/11 at 8:55am
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post #2543 of 6939
Quote:
Originally Posted by Yoko Littner View Post
does temp affect these card's greatly?

My card's are sandwitched and to get 1000MHZ core on them i need 1.275V+ and furmark can see 85C+
They're good for winter time Afterwards you could either think of replacing at least one of the stock vga coolers (the second one right? @because of the pci-e slots I know) with a AC Extreme Plus or the Gelid Icy Vision rev.2 or (why not) my own (modded) aftermarket cooling solution (based of the original backplate @Zalman VF3000A &some extra small heatsinks


Arrow I7
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post #2544 of 6939
Quote:
Originally Posted by 0razor1 View Post
NO WAY O.O wait.. O.o and then o.O So then O.- and ok -.-
Why the surprise? I could probably squeeze a tiny bit more out of the ram speed, but I don't know the temperatures it hits, so I've been a bit more conservative than I would otherwise have been (hence not wanting to volt mod).
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post #2545 of 6939
I thought my second card was bad because the VRM's get hotter and pull more current then the first at the same voltage .But it turns out the second card is the better one as it needs a lot less voltage to overclock.when MSI AB gave both cards the same amount of voltage the card on the bottom got hotter.normally the card on top gets hotter because the fan is covered by the bottom card and if thats the case the Aftermarket cooler that makes it a three slot card wont fit.
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post #2546 of 6939
Hello..

Can someone confirm me that Gigabyte HD6850 model: GV-R685D5-1GD uses Chill voltage regulator and supports voltage tweaking via Afterburner?

I have red in the review of the OC model that GV-R685OC-1GD model uses different voltage regulator and Afterburner doesn't support it but the plain non OC model which is 99% identical (only has stock clocks) uses Chill and as such is a better choice for OC..

I'm about to buy this GV-R685D5-1GD card so it would be great if someone could confirm this..

CHEERS..
     
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post #2547 of 6939
here is my best 3dmark vantage run so far with these card's



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post #2548 of 6939
Thread Starter 
Updated - Please forgive me for my laziness, haha. If i've missed you, just hit me a PM.

Quote:
Originally Posted by Yoko Littner View Post
here is my best 3dmark vantage run so far with these card's
[IMG]
Nice results, i'm sure if you're not afraid to give some more voltage you could hit 1050 or more. Just turn the fans to 100%, give 1.4v and do the highest run you can.


Moving on, any one else hear that AMD are apparently working on a faster 6870 to put out against the GTX 560. I'm wondering what this will do to prices, because the 1GB 6950 will be ~£200 here, the 6870 is already £175+ and where would the faster 6870 (if they release it) fit in? They would have to drop the prices on the regular one, so i guess that's good for current owners looking to CF. Unsure how well the new 6870s (if the rumors are true) will overclock. but if they are like what XFX did with the 4870-4890, then these could be great and may hit 1100MHz+ easily... well who knows. These will apparently be around 950MHz core with memory running around 4600MHz or something. As for the GTX 560, not really interested as it should be slightly faster than the GTX 470 which isn't all too amazing, to be honest.
    
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post #2549 of 6939
Looks like XFX now has a 6870 with what looks like an artic cooling twin turbo pro clone type cooling system on it. I wonder how quiet it is...

http://www.newegg.com/Product/Produc...-521-_-Product

And just to make sure. The 6870 can ran BC2 at 1920x1200 with say 16X AF and 2X AA correct?
post #2550 of 6939
yes, at around 45-60 fps.

I run those setting's with 2X 6870's at a constant 90+


Quote:
Originally Posted by falcon26 View Post
Looks like XFX now has a 6870 with what looks like an artic cooling twin turbo pro clone type cooling system on it. I wonder how quiet it is...

http://www.newegg.com/Product/Produc...-521-_-Product

And just to make sure. The 6870 can ran BC2 at 1920x1200 with say 16X AF and 2X AA correct?
    
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