It is cheaper and more rewarding to attempt building your gaming computer. You, however, may end up with certain disadvantages which may not be apparent at the time. You should stick to buying this custom gaming computer from a reputable manufacturer than making it yourself. This idea has support form a few quarters.
It is possible you have no idea how to build one. There is more to building a computer than putting together different parts. Such a process may not go as smoothly as they envision. They will then have a hard time getting the components to function well together. There can be technical issues you are not qualified to handle.
You will also not be covered by a warranty. This is only received when you buy from an electrical goods shop. In case things go wrong, you have the option of taking the machine back. If you make it then it fails, you have no options. You will also have a hard time going after each component’s manufacturer for their warranties. You will also have a hard time explaining to each component’s manufacturer why you think their parts are the ones with the faults. The custom gaming computer shop is merely a call away, and you are sorted.
Some components may not be right for each other. There are so many variables to these components that this can get tricky fast. You need to do a lot of research. You also stand the risk of buying something that is rendered obsolete immediately. Prices of such components tend to fluctuate all the time. You may end up purchasing some parts unnecessarily expensively. You may also lack the knowledge on how to select all the compatible components. This could be a huge loss especially if you end up buying expensive components that do not fit.
You also get access to the best build quality. They are designed to simply be picked, then tuned on. Building one means you ma not get it to work right away. This could take a long time before you get it right. You can have certain parts overheating due to poor craftsmanship, or overlooking certain connections could lead to some parts short-circuiting. At a gaming computer shop, there are no worries of whether the system was set up right or not.
It is easy to see why building the computer yourself remains an attractive option to the budget conscious. But you run the risk of not making a capable computer in time. The time it takes to get it right could have been used for playing.