How to Fix Might & Magic Heroes VII Game Errors? Fix #1: “Crashes” VIDEO CARD: NVidia GeForce GTX 670 or AMD Radeon HD 7870 (2048 MB VRAM).VIDEO CARD: NVidia GeForce GTX 460 or AMD Radeon HD 5850 (1024 MB VRAM).CPU: Intel Core i5 660 3.3 GHz or AMD Phenom II X4 955 3.2 GHz.OS: Windows 7 SP1 or Windows 8/8.1 (Only 64bit).System Requirement for Playing Might & Magic: Heroes VII Minimum