While the exact amount of storage required by gaming PCs depends on each users unique needs and requirements, 1TB storage is enough for most gamers. A 1TB SSD is more than sufficient for gaming needs for an average gamer. A 1TB HDD is generally recommended storage for gaming PCs. The storage capacity of 1TB is considered to be the best for gaming PCs.
If you are using cloud storage, and you are not streaming or downloading a lot of games, then a 500GB-1TB capacity hard drive is sufficient. For moderate games, 1TB, or in extreme cases, a 2TB SSD, is enough to meet the needs of installing games and saving original game files. If you are into downloading lots of games, and having several games installed simultaneously, then a 2TB HDD is best. If you play only contemporary games, and buy new ones often, a 2TB hard drive could get filled over an extended period.
If you install many games to a 1TB disk, they may take forever to download all the games. As a result, you will have to increase the capacity of the storage in order to hold more games without having to download a game each time you want to play. If you have a large number of games to install, then at least 1TB of solid-state drives are required, otherwise, you are backing up games that you will want to play in the future.
If games are the only app that you mostly want to fill up the storage, 1TB SSD is enough. If you think you are a bit of a hobbyist gamer, someone that sticks to a single game for an extended period of time, then 1TB SSD is more than sufficient. If you are planning on using your PC solely to play games, and you are not keeping media files on it is storage, then a 1TB drive is sufficient.
In other words, how much storage, SSD or hard drive, you will need depends on how many games or programs you want to install on your PC. If you are planning to play games once in a while, and therefore likely to require less than ten games installed on your PC at any given time, a 512GB storage device should suffice. The amount of storage you will need for your system is completely subjective. With an average game installation file size range being between 20-50GB, you should be okay with a 1TB storage device if you plan to install less than 20 games at any given time.
If your SSD is 1TB, you could dedicate 256GB for your system, another 256GB to gaming usage, and 512GB for installing several games at an equivalent capacity. If you are not ready to pay the full price for a 1TB SSD for your gaming computer, you can still benefit from SSD drives, and have ample storage space for all of your games and media files, using a hybrid storage setup using both SSD and HDD storage. The necessity is due to modern games becoming bigger and demanding more and more storage. This 1TB is also preferred by many gamers because it offers sufficient storage to hold games, media files, and screen recordings from various game sessions.