The cheapest graphics card you can play it on is an AMD Radeon HD 7870. But, according to the developers the recommended graphics card is an NVIDIA GeForce GTX 970. An AMD FX-6300 Six-Core CPU is required at a minimum to run Solar Purge. Whereas, an AMD FX-8350 Eight-Core is recommended in order to run it. You will need at least 10 GB of free disk space to install Solar Purge. The minimum memory requirement for Solar Purge is 8 GB of RAM installed in your computer. Additionally, the game developers recommend somewhere around 16 GB of RAM in your system.
Solar Purge will run on PC system with Windows 7 and upwards.