LN2 is not something the everyday Joe Bloggs can do or want to do. It is a show of skill and competitiveness that only a few are privy to. I have watched Roman (Deb8uer) and Ian (8Pack) hard mod GPUs to push a GPU to the very edge and obtain world records. If anyone honestly thinks that they can obtain these clocks on air or water, or even close is being daft. The sell comes from people like EVGA/Asus/Gigabyte etc having world class overclockers gaining world records on their GPUs. It gets publicised that 8 Pack achieved a new world record on a Asus Strix for example and our mindset works along the lines of "Ohhh, that must be a stonking card then" and generally people think they are going to get a good clocker.
I was with Ian and Roman in Cambridge and had a great weekend and watching both at work is a genuine honour and I was happy to get an interview with the big man.
And in this one, you can see the power boards added to the Titan X Maxwells and that is just a small part of it.
I would urge anyone interested in advanced LN2 cooling to watch people like Ian, Roman, TopDog and our own Nickolp1974 at events and you can see that these GPU clocks and CPU clocks are not for mere mortals like us