The 4850 is not the card to get if you're looking to cut down on heat. Those are some of the hottest running cards ever released. What's more, the 4850 dumps the heat straight into your case as opposed to your GTS, which vents the heat out the back. An HD4870 would be comparable to your GTS in terms of heat output and management while giving you a very nice performance boost.
Rumor has it that ATI will eventually release a BIOS update which will enable all of the PowerPlay functions in RV770. This should help tremendously with idle power consumption and heat production, but under load the cards will still heat up a great deal. Of course, this is nothing more than a rumor and unfortunately I am growing more and more skeptical that a BIOS update is in the works
^ yup...with the easy-to-do fan fix, cooling the card isn't much trouble...even though I still wish they had come out with two versions of the 4850 (single slot and double slot) at launch...but anyways, having the 4850 with a cheapo pci fan does wonders...well at least I've been extremely satisfied with it
Message edited by Ahslan on 07-31-2008 at 03:40:01 PM
------------------------------AMD64 X2 6000 + Biostar Tseries 770 + 4gb DDR2 800 G.Skill + Thermaltake WingRS case + Raidmax 530w modular PSU + 200gig internal WD HD + 250gig external WD HD + 500gig external Simpletech HDD + Belkin Wireless G PCI receiver + Gigabyte ATI Radeon HD4850
Reply to Ahslan
So would everyone agree that the 4870 would be my best option.
Considering i have only ever upgraded my sound card and ram.
So i have little upgrade experience
I notice that my 4850 outputs the air at a 45 degree angle. I so happen to have a vent right above my pci slots so the 4850 actually outputs most of the air out my case.
The 4850 runs hot, but I doubt it puts off the heat of dual 8800GTS's.
Common people- he has a heat problem and he asks about 4850? And you tell him to get (nicely) faster and more cool 4870 for extra 100$?
You can spend ~50$ on a decent VGA cooler and getr 4850 temps down to 30idle / 40 load. The card itself is pretty cool. That’s why ATI dared to go with a single slot cooling solution. Its the crapy cooling solution that makes the card hot, not the chip itself.
Quote :
The card its self doesnt "run hot", rather the heatsink is too small for it.
Thank you skittle. I like the taste of your rainbow.
I agree the 4850 doesn't actually give out much heat compared to other high end cards...its just that the cooler isnt as good as other cards and therefore the card itself runs hotter. In cards with better coolers (or a 4850 with aftermarket cooler) the heat doesnt just magically disappear. People seem to think that because the core is cooler then somehow the rest of their system is going to be cooler. Turning up the fan speed on the 4850 might cool the core, but it will achieve this by chucking out more of that heat into the rest of your system.
If heat is a concern....then get a card that exhausts the heat from the back...ie the 4870.
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