|
Hi, Chris. My name is Paul. I wanted to know the best cooling for overclocking. What's the difference between air cooling and water cooling? I was thinking of doing water cooling, but I heard it's bad. |
|
get a closed water cooling system like the corsair H50 That only has a 120mm radiator. There are normal air coolers that perform better... The Corsair H-50 has been proven to be better than any air cooling setup. No, it hasn't... The Noctua NH-U12P and the Tuniq Core Contact Freezer beat the Corsair H-50, they're both normal heatpipe air coolers, and they're both cheaper than the H-50. The reviews of the H-50 done by guru3d.com and techreport.com both confirm this. |
|
You've been misinformed. Water is around about 200 times more thermoconductive than air, so liquid cooling is great for overclockers. Even wood is more thermoconductive than air (by at least 2x). There are also liquids such as mineral oil (which is used as a form of coolant), which has dielectric properties so if it leaks it won't ruin your mainboard (though it'll still make a mess). A fan has to do more work to pump (if you like) the air around quicker than a pump would have to. If you're going to become an overclock hobbyist, I suggest finding a case that is built for liquid cooling. Pumps last longer than fans, are quieter and use less electricity (and generate less heat, too). edit: as it turns out according to this site, even the insulative plastic foam found in those foam cups is better at conducting heat than air is...
That's great and all, but that doesn't mean 200 times better cooling. You still have to transfer that heat from the water to the air through a radiator. Air will only suck up so much heat so quickly, so you're still bound to the same ultimate cooling limitations as air cooling. If the radiator can't keep up with the amount of heat you're dumping into the cooling loop, every successive circulation will just cause the coolant to get hotter and hotter until eventually something fails. The only things that let water cooling edge out air cooling are that you can place the radiator outside of the case (where the air is cooler), and the radiator can be a lot larger than a normal heatsink(more surface area for heat transfer). A normal air cooler with extended heatpipes to place the cooling fins outside the case would work just as well, but setups like that usually have to be made custom. Too bad wood doesn't flow :D |
|
Water cooling is really good. Nice, cool and quiet. Problems are that it can damage system if leaks, and it's expense. There are some air fans out there that are effective and maintain a low noise level. |
|
At Puget Systems, we think of water cooling as a great way to make extreme configurations (or overclocked configurations) quiet. If quiet is not a factor, then air cooling is simpler, cheaper, and less risk. With a standard or low end PC, air cooling is preferred, and done right is much quieter than liquid cooling. Simplicity is the key to reliability! So if you don't NEED water cooling, don't. Or you can go the exact opposite route, and dunk it all in mineral oil :) How much did you spend on oil for that system? For 6 gallons of oil locally, we pay around $60 from a local oil supplier |
|
On my school they have a huge Aquarium and in that Aquarium is a computer running xD It got cooling liquid in it, but its still pretty awesome :) |
|
Liquid cooling is fantastic if you're planning the clock the nuts off your hardware because it's incredibly efficient if your setup is done properly and is leak proof. However, With Overclocking brings the risk of blowing out hardware (As we all know), And with blowing out hardware brings replacing hardware, Which also brings having to unhook, drain, bleed, clean, re-attach, fill, bleed, test for leaks ect. The only thing that'd put me off going for a liquid cooling setup is that my system's hardly ever fully assembled at any one time lol, It's a lot of maintenence but for keeping your temperatures in those lovely teens it's the best option short of hooking up a phase change system :P |
|
Make sure the air surrounding and inside the computer is cool. Especially in the hot summer days. Otherwise use a liquid cooling system (with dielectric properties). |
