In order for you to play Saints Row: The Third on Linux with minimal graphics settings, your computer must meet the following requirements
Operating System:
Ubuntu 14.04.3 LTS, Ubuntu 15.04, Linux Mint 17.1, Steam OS Brewmaster
CPU:
Intel Core i5-4570T (2.9 GHz) or equivalentor AMD Athlon II X2 270 (3.8 GHz) or equivalent
GPU:
GeForce GT 630 (1024 MB) or equivalent or Radeon HD 6850 (1024 MB) or equivalent
Recommended Graphics Drivers:
Nvidia: 352, 355 or 358 series driver / AMD: AMD Catalyst (fglrx) 15.9 or better. MESA drivers and Intel Graphics are not currently supported.
RAM:
4096 MB
Disk Space:
Around 7 GB
In order to play Saints Row: The Third on Linux with maximum graphics settings, you need a computer with a configuration no worse than the following
Operating System:
Ubuntu 14.04.3 LTS, Ubuntu 15.04, Linux Mint 17.1, Steam OS Brewmaster
CPU:
Intel Core i5-4670K (3.4 GHz) or equivalent or AMD Athlon X4 860K (3.7 GHz) or equivalent
GPU:
GeForce GTX 760 (2048 MB) or equivalent or Radeon HD 7950 (2048 MB) or equivalent
Recommended Graphics Drivers:
Nvidia: 352, 355 or 358 series driver / AMD: AMD Catalyst (fglrx) 15.9 or better. MESA drivers and Intel Graphics are not currently supported.
RAM:
8192 MB
Disk Space:
Around 7 GB