In quick: Over the years there have actually been endless attempts at producing 100%passively-cooled PCs, but most of those builds utilized lower end parts. It turns out that you can have a quiet system equipped with an Nvidia RTX 3080, however it’s neither inexpensive nor extremely practical for many people.
For fans of quiet PCs, passively cooling the CPU has typically been simpler to attain than with graphics cards, mostly due to the fact that of the difference in power draw from the 2 elements. There are business that devote to provide custom-built PCs for those who want that fanless experience, and enthusiasts like to put things to the test and see how far one can press these systems.
A current most significant experiment for a passively cooled CPU was that of YouTuber der8auer, who handled to get an Intel Core i9-9900 K running Far Cry 5 at 1080 p without melting down. Otherwise, manufacturers like Noctua have been working on passive CPU coolers for many years, and quickly you’ll be able to utilize its huge 3.3-pound heatsink to cool some of the higher end CPUs from Intel and AMD.
The passively-cooled Palit GTX 1650 KalmX
Passively-cooled graphics cards have also been around for quite sometime thanks to the similarity Zotac, Powercolor, Palit, XFX, and Gainward. However, as power intake for mid-range and high-end graphics cards has been on an upward trend, nowadays you’re not likely to see anything besides an Nvidia GTX 1050 Ti, GTX 1650, the resurrected GTX 710, or the oddball, undervolted and underclocked RTX card with a big aftermarket heatsink on it.
Still, if cash is no object, there are especially-constructed PC cases that can passively cool high-end gaming hardware.
As spotted by FanlessTech, there’s such a setup dubbed “Turemetal UP10” that can cool an Nvidia RTX 3080 in addition to an AMD Ryzen 5 5600 X CPU, but there are, obviously, some cautions to such a service.
The first is that running a game with the RTX 3080 on stock settings will absolutely overwhelm the cooling system, which is consisted of several heatpipes and a number of large heatsinks. Decreasing clocks and the card’s power limit are a must, as the producer of the Turemetal UP10 found that just worrying the RTX 3080 in Furmark would result in temperatures near to 90 degrees Celsius in a reasonably cool space with an ambient temperature of simply 13.6 degrees.
The 2nd issue is the price, which begins at $770 for the case alone. Factor in the difficulty and expense of getting your hands on an RTX 3080 and this becomes a really exotic solution.
The AMD Ryzen 5 5600 X together with a fanless PSU should show simpler to discover, but eventually it’s all down to how far you want to go to have an entirely quiet PC. For some, the DIY journey needed to achieve it is simply as gratifying as the end outcome.