The idle temps are improved but not overwhelmingly different unless you compare the Corsair H60 to a 360mm radiator open loop set up but then you really are looking at two different ends of the spectrum. For the fittings, you’ll also need a pair of large combination pliers, to help tighten them up. We’ve set up a testing rig for this article, we’ve put together a pretty spicy system, an X99 set up, we have the I7 5820K, sitting in the Asus X99-A, married with a whopping 32GB of Corsair DDR4 Quad channel 2400MHz RAM, Powered by a Corsair RM750x, a Corsair 250GB SSD for that speedy performance, topped off nicely with an Nvidia GeForce GTX 980 4GB running in a Windows 10 environment. As with the closed loops, you’ll need a standard Phillips Cross head screwdriver, and, again, if you’re all about good cable management, you’ll want to invest in some cable ties and mini wire cutters. However, with custom water-cooling, you do not have to worry about that. Unlike air coolers, water cooling doesn't blow hot air around your case. If you regularly monitor and treat the water in the cooling mechanism, it will reduce problems from water deposits. 4-4 – It is a draw but that does not mean your choice does not matter – it is evident each solution has its plus and minus points and your choice should be based on how well suited each solution is for your specific task or goals. I’m not going to lie, they can be a right pig to submerge. … From what we get here, the choice in cooler isn’t going to affect your systems physical performance, bench scores won’t come out as the same number every single time so changes of a few hundred isn’t a problem, changes of a few thousand is when it starts to become noticeable. Water cooling systems -- whether they are a custom loop or an AIO-- all follow the same basic principles. For closed loops, there are two parts that you need to connect up, the CPU block which acts as the pump and the radiator. Take a Corsair H100i PRO RGB for example – A closed loop system consisting of a 240mm Radiator which retails around £110.00. For PC on the PC, a GameFAQs message board topic titled "Water Cooling: "Closed Loop" vs "Custom Loop"". A similar 240mm Custom loop without cutting corners starts at £150.00 and can easily move north of £1000 for complex loop. If you’re using a tube reservoir, providing it’s compatible, you can use the provided screw mounts, just make sure that the pump is tightened to the reservoir (if there is one), don’t trust that it’ll come out the box like it! Traditionally, custom liquid-cooling of computers is achieved through a combination of several separate parts: A pump to move the fluid, a reservoir to hold excess coolant, one or more radiators with fans to cool the liquid, and ‘water blocks’ on each of the various components to be cooled. You also have to think about your reservoir, while pretty much any full height case will be compatible with a front bay reservoir, you are going to be hard pushed to find one compatible with a tube reservoir such as an XSPC Photon. The Corsair H60 and H80I simply haven’t been able to keep up, we did say that it wasn’t really a clock designed with them in mind and unfortunately they’ve tumbled over. 51°C was the highest load temperature out of all the setups and in the real world, this is well within threshold so in this kind of setup there is little to be gained by having a big custom loop but there is a clear correlation between better cooling setups and lower temperatures. When you compare the flow rates, it isn’t surprising that the D5 comes out on top though; it’s moving up to 20 Litres of fluid per minute, that’s a lot of fluid for such a small pump. Graphics card water cooling We’ve put it on a pretty beefy clock so we can really see how well it performs and we’ve got to say, we’re fairly impressed by the outcome. We do blur the line a little in our Deluge gaming computer line , where we have configurations both with the more affordable Hydro and the full cooling options, but it is usually clear from the pictures and naming what each computer uses. Some people said that if you got a premium air cooler like the Noctua NH-D14 that it would perform just like the closed loop system except it would be quieter than a closed loop system, cheaper than a closed loop system, and that it would last a lot longer than a closed loop system because apparently closed loop water cooling systems need to be replaced every 3-5 years. Don’t worry. Let’s start with closed loops, rather than being a full on water block it comes in the form of a relatively costly adaptor which allows you to fit the existing CPU block to a GPU. There are three main parts to these coolers, the radiator, the low evaporation tubing and the copper cold plated pump. Visually interesting setups As a custom computer manufacturer, we’ve sold liquid-cooled systems from well before I joined the company. They are also known as a “custom water cooling loop”. You can have your pump/reservoir either in the front of your PC which takes a front bay or you can go for a Tube Cylinder pump/reservoir, which is much larger than its front bay counterpart but it actually sits more inside the system than the front bay pump/reservoir. This section’s a complete no brainer, custom open loops run away with it here, when your CPU is put to the sword, the temps are kept a lot lower. That isn’t quite where an open loop ends however, whether you get a photon cylinder reservoir, or a front bay reservoir, you’ll need a large Phillips flathead screwdriver to open to lid for when you fill the system and to seal it back up. For example radiators comes in many more sizes - 120mm, 240mm , 360mm and 480mm along with varying thickness’s, fin densities and port layouts. Typically you can expect closed loop coolers and all in one systems to range in the mid 100 dollar range. That added cooling is appealing for folks who want to push their systems beyond design specifications. As a custom computer manufacturer, we’ve sold liquid-cooled systems from well before I joined the company. However, the large amount of separate parts involved and complexity of setting it up added substantially to the cost of a computer. A CPU water block can be $130, and the radiator for that part can be another $130. This allows the manufactures to keep the cost low.Below, you will find some detailed reasons as to why you should choose an AIO. I7 8700k, rtx 3900 strix, aquacomputer rad/rez/pump. The thing about all in one liquid cooler is that they come in a single unit that is comprised of the radiator, pump, water block, and tubes. Or many graphics cards! A similar 240mm Custom loop without cutting corners starts at £150.00 and can easily move north of £1000 for complex loop. If you’re looking to put your CPU under a bit of load, or just want to keep those temps down for peace of mind, we’d say go for a high end closed loop cooler and you won’t be disappointed. Lack to tools to build a custom loop Instead, a special anti-freeze liquid is used around the inside of a ride plate, which is also known as a heat exchanger, which works to disperse the heat of the engine into the surrounding water. You can cool your GPU in the closed or the open loop flavour and, like with most of this article, there are cons and pros to both. For each setup we booted into Windows and after 15 minutes recorded the CPU idle temperature using HW Monitor. In a closed loop cooling system, as the engine never gets in direct contact with water, the life of the machine increases exponentially. Something we did notice which fascinated us, was the relation between the Corsair H100I and a 240mm radiator open loop, going on just these results, there barely was anything to pick between them, but then in all honesty, we haven’t asked the CPU to do too much work in the grand scheme of things. These systems are really more like souped-up heatsinks than traditional liquid-cooling systems. For the best experience on our site, be sure to turn on Javascript in your browser. The CPU block is held in place by a back plate and thumbscrew mount (Intel) or if you’re going AMD, you use the back plate that you’d use for a standard cooler and you will have clips that hold themselves onto the hook of the AMD back plate and held in place by a thumbscrew each. These units are much more cost effective than traditional liquid-cooling configurations, and are virtually impervious to leaks. A water-cooled PC not only looks great but it also provides much better cooling to your major components that include your CPU and Graphics Card (Water block ones). The price is also a giveaway: as mentioned above, traditional liquid-cooling adds several hundreds of dollars to the price of a computer - whereas the smaller, self-contained units are on-par with high-end air cooling units in terms of price. To combat both of those downsides, a setup called closed-loop liquid-cooling has been gaining popularity in the last few years. If your chosen case happens to be something like a Corsair 1000D, you aren’t going to have much of a problem; you can probably get yourself inside that case! A system cooled in this way can easily cost $1000 more than the same hardware with standard air-cooling components. Closed loop systems are cheaper, period. You have the reservoir, the pump, the radiator, the fans, some tubing, a … Puget Systems builds custom PCs tailor-made for your workflow. The H45 and H80i have single radiators, the H45 holding one fan, the H80i holding two (one either side), the H100i has a dual radiator holding two fans that both go on the same side. Make no mistake, a KIT solution is already a full custom loop solution for liquid cooling your CPU. How easy are either of these set ups to fit? We’ll start with a closed loop. Most the screws you need will come with the components you purchase but you’ll need to get your hand on some tube cutters, flat head screw drivers, potentially a drill to make the reservoir/pump mounts, fluid to flush the loop, tape measure and a 24pin jumper if you plan on leak testing. The results might not be what you'd expect. H80I – A Retail Corsair Hydro H80I with 2 x Corsair 31-000403 Fans These units are much more cost effective than traditional liquid-cooling configurations, and are virtually impervious to leaks. The long and short of it, is they’re not very customizable. Closed-loop liquid-cooling describes a self-contained cooling system which is manufactured as a single unit and pre-filled with coolant. Each setup then had the CPU loaded with a workload using Aida 64, after 15 minutes the highest recorded temperature was recorded. The difference between the 3 comes when fitting the radiator. Every other cooler was pretty comfortable to be fair, if we’re honest, we probably didn’t expect the Corsair H80I to keep up but it’s proved us wrong here, its on the verge of warranting an eye being kept on it but at 66°c, as long as the system is well maintained, the cooler will be fine. Open loops require quite a few more tools. Our closed-loop CPU liquid-cooling unit, the Puget Hydro, is shown on the air-cooling configure pages instead - as our top-end CPU cooling option. Let’s start with closed loops. Its not a jaw dropping, bums off seats overclock, but it is still a healthy and very respectable 33.3% CPU performance bump. H100I – A Retail Corsair Hydro H100I with 2 x Corsair 31-000403 Fans Monitoring the water quality of your cooling or heating system may not be a task you have the experience or equipment to do yourself, though. Here's my Frankenstein build. We do blur the line a little in our Deluge gaming computer line, where we have configurations both with the more affordable Hydro and the full cooling options, but it is usually clear from the pictures and naming what each computer uses. Closed-loop liquid-cooling describes a self-contained cooling system which is manufactured as a single unit and pre-filled with coolant. IMPORTANT CHRISTMAS ORDER AND COVID-19 INFORMATION, The Depths of Steam: 4 Brilliant PC Games You’re Completely Overlooking. To make these tests fair, we have tested each cooling solution on the same set up, in the same location, on the same day, keeping the same room temperature with our swish climate control and using the same thermal paste so everything is given a fair, level playing field. Provided you manage to get yourself the right block, open loop GPUs look a lot nicer than a closed loop solution/bracket. For a closed loop it isn’t a problem. I'll run through the basics of both options. There are other factors that say yay or nay either way hence the 4 all draw, but if you're purely looking at performance, we recommend the open loop set up. Since I've already reviewed the Noctua NH-D15, I wanted to do a separate review where I compare the NH-D15 against five high end closed loop coolers. Take the popular Corsair Hydro H45, H80i and H100i. You have to ensure that the ends of the tubes are flush and when installing them and they are pushed right to the end of each fitting, only then is the loop ready to be filled! That added cooling is appealing for folks who want to push their systems beyond design specifications. With the custom loop, you've already doubled your cost with just one more part. Because of this, we want to put the coolers through an extreme clock, we’re losing sympathy for the lesser models, this clock is going to be made just to simply test the limits of the 5 coolers, if we’re being honest, its mainly just to test the Corsair H100I up against the 240 and 360 Radiators, we’ll still run the Corsair H60 and H80I because you never know they may surprise us but we’re not holding hope. Air Cooling vs. Water Cooling Visit http://www.jayztwocents.com - JayzTwoCents is currently Fundraising for CES Coverage this January! The 2 open loop set ups undoubtedly trounce the closed loops here, the 240 loop runs 13°c cooler giving it plenty of room to play with and the 360, the 360 radiator has nearly 20°c to play with! We’ve taken the time to come up with this article that will hopefully make everything transparent. 1. To make this fair, again, we have used the exact same set up as we previously used, same components, same thermal paste, same ambient temperature and, for the purpose of the open loop, we’ve used the same tubing in this test. We’re going to award the point of this round to open loops. For a truly quiet system air-cooling is often better, but it has to be done very carefully. Once its all in, the last bit to do is tube it up! Customization is a big thing here, if you decide to go for a blue theme in your system, you can use blue fluid which, in some blocks, you can see the fluid as it passes through the GPU or you can use blue tubing between each card to help add to the chosen look. This is where, for the home user trying to install their own set up, things can start to get complicated. Today, liquid cooling has become a bonafide trend in custom builds. Best Water Cooling Cases to build a Water Cooled PC for Gaming and Overclocking. Our first stop, your choice of case. Before installing any part, you’ll want to install the fittings to each loop component before you install it to the case, take it from my experience, it’s a heck of a lot easier this way round. Closed-loop systems are a single fixed unit, not a conglomerate of customizable parts. There’s a lot more to installing an open loop than a closed loop, bearing in mind these are very brief overviews of the installation process, we’re going to go on the record and say we don’t recommend attempting the open loop at home as it can be stressful and a lot of work if it goes wrong! If, however, you’re looking for the crème de la crème, you want that flashy look to your system, want the ability to customize the set up now or in the future, want your CPU to put up with intense workloads or want to water cool your graphics card(s) we’d defiantly recommend an open loop. You can change the fans for higher or lower flow fans, RGB fans or add a better thermal paste, but that’s pretty much it, it will install the same way and there isn’t anything else you can add on or take off that helps improve its performance. Your front bay sits in as any other front bay part would. If you look at a smaller case like a Cooler Master MasterBox Lite 5 , you can only fit a slim 240mm radiator in and probably have little to no room for anything else which is no good for open loops. A water-based coolant is able to transfer heat away from hot components like the processor (CPU) and video card (GPU) more quickly than air alone would. Now we really have separated the men from the boys, this clock has really put daylight between coolers that were once pretty close. Low CPU Overclocks or standard clock speeds, Highly overclocked CPU builds The tubing you get with an open water cooling kit isn’t unlimited; you do have to be careful. We also used CPU-Z to keep an eye on voltages and frequencies, whilst it was not really necessary when testing the CPU at stock performance it was handy to check our overclock tests and generally keep an eye on what the CPU was up to. These are sometimes known as an “all in one water cooler”. Noise level is another aspect of liquid-cooling about which there remains some ongoing confusion. Similar to open-loop, closed-loop cooling uses surrounding water to cool off the engine. However, with a closed-loop cooling system, the external water never enters the Sea-Doo’s engine! The Corsair H100I has survived, just, and when we say just, its on the edge. Closed-loop systems are a single fixed unit, not a conglomerate of customizable parts. A water cooling loop follows the same principle an air cooler does: it takes heat from a hardware (e.g., a CPU die) and dissipates it into the air. Not everyone may see this as something that is important, but if you have a case that isn’t up to the job of housing a water cooling set up, closed or open, then unfortunately you will have to change the case or extensively modify it. There’s nothing wrong with that, and I personally prefer these types of setups - just so long as you know what you are getting, and it makes sense for your needs and situation. There are ways you can help counteract the temps on a ‘lesser cooler’, adding high flow case fans to the case, ensuring the system is kept clean and a high standard of cable management will all help improve the system, whether it gives current air flow a more direct path or adds to the air flow, it will all help drop the temps a bit, but don’t kid yourself into thinking that you can get that H100I to perform to the levels of the Lang D5 and custom 240 Radiator setup, you can help close the gap a bit, but they won’t become equals. Its very important to make sure you’re careful when doing this, burring the thread on this could write the reservoir off! The H60 has started to show its limitations, while it came through the test, 74°c is a bit toasty, its workable, but its something you’ll want to keep an eye on, if your system becomes clogged with dust and the overall temps increase, you may find your system shutting down on you! So, if that’s a closed loop, what is an open loop? The content applies to all liquid coolers, but particularly focuses on closed-loop products; all concepts herein can be applied to CLCs across the industry from various suppliers and manufacturers. But now, they’re a world apart. While gaming, this heat causes air cooler fans to run at a very high speed, producing noise. If you can install a CPU air cooler and fans to a case then you will be able to install a closed loop cooler with relative ease. Custom CPU & GPU Loop. You’ll need to buy each of your components and … It isn’t customizable. You can get expert service for the water in your closed-loop cooling system. Your choice of case is important when it comes to water cooling. Once cut, it either has to be used, cut to size or written off. But sealed closed-loop water cooling kits are now available, bringing down the price and reducing the chances of issues. Custom Loop Water Cooling PC: In general, there are three methods to cool your PC: air, AIO (all-in-one water cooling), and custom loop water cooling. CPUs and graphics cards run hot under heavy load. Unlike the closed loop option there are considerably more options to choose from. Cost. Hydro X Series custom cooling helps push your system's performance as far as it can go, while lowering temperatures and noise levels. ... (at least for a custom loop). The water in your cooling or heating system dramatically affects performance. To combat both of those downsides, a setup called closed-loop liquid-cooling has been gaining popularity in the last few years. A good example of this, the Coolermaster Cosmos SE case, a fairly sizeable case but isn’t compatible with a 360mm radiator, for a 360mm radiator, you have to look even bigger, you can go for the SE’s big brother, the Cosmos 2/C700P. Not every case has the room for water cooling and the bigger and fancier set up you get, the lesser options you have for a case. CORSAIR Hydro X Series features every part you need to make a custom liquid cooled PC. That being said, open loops will go completely the opposite of a closed loop GPU, firstly, it is customizable, if you have dual, tri or quad SLI or Crossfire in your system, you can cool all the cards, you just need a separate block for each. These are all connected via tubing specially cut to fit the exact hardware setup. A big drawback though, if you have two or more graphics cards and want them both closed loop water cooled, you need two separate loops, this can be a real pain. There are cases out there that can be compatible with this, but then, there are a lot that won’t be able to do this. This is something we want to put to the test. It reaps the benefits of being a closed loop, as its easier to install, that, unfortunately for open loops, is something that closed loops will win at every day of the week. Outmoded liquid-cooling of computers is complicated and requires a combination of several separate parts, not to mention poor cooling efficiency: A pump to move water, a reservoir to hold water or liquid, one or more radiators with fans to cool computer, and maybe ‘water blocks’ on each of the various components to be cooled. Alright, let’s put the chit chat to the side and get down to business. Our closed-loop CPU liquid-cooling unit, the Puget Hydro, is shown on the air-cooling configure pages instead - as our top-end CPU cooling option. Same applies to radiators as we briefly touched on, there is probably around 40 different sizes you can choose from, with a closed loop you get the one size you are given which are always considerably smaller than any open loop option. 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