2K17 System Requirements

System Requirements
Minimum:

OS: Windows 7 64-bit, Windows 8.1 64-bit or Windows 10 64-bit
Processor: Intel® Core™ i3-530 @ 2.93 GHz / AMD Phenom™ II X4 805 @ 2.50 GHz or better
Memory: 4 GB RAM
Graphics: NVIDIA® GeForce® GT 430 1GB / ATI® Radeon™ HD 6450 1GB or better
DirectX: Version 11
Storage: 70 GB available space
Sound Card: DirectX 9.0x compatible
Additional Notes: Dual-analog gamepad; Additional Notes: Initial installation requires one-time internet connection for Steam authentication; software installations required (included with the game) include DirectX and Visual C++ Redistributable 2012 


Recommended:

OS: Windows 7 64-bit, Windows 8.1 64-bit or Windows 10 64-bit
Processor: Intel® Core™ i5-4430 @ 3 GHz / AMD FX-8370 @ 3.4 GHz or better
Memory: 8 GB RAM
Graphics: NVIDIA® GeForce® GTX 770 2GB / ATI® Radeon™ R9 270 2GB or better
DirectX: Version 11
Storage: 70 GB available space
Sound Card: DirectX 9.0c compatible sound card
Additional Notes: Dual-analog gamepad

Source: http://support.2k.com/hc/en-us/articles/226521747--PC-NBA-2K17-System-Requirements