But gta 4 also is better than it in some aspects. Gta 5 is better than gta 4 in most aspects. GTA 4 Recommended System Requirements Processor: Intel Core 2 Quad 2.4GHz or equivalent AMD Phenom X3 2.1GHz Memory/RAM: 2.5 GB for XP or Vista Video Card: 512MB NVIDIA 8600 or 512MB ATI 3870 Hard Disk Space: 18GB free Operating System: Windows XP SP3 or Windows Vista SP1 Which is better gta 5 or gta 4? What are the system requirements for gta 4? Ensure that your GTA 4 directory was detected. Installing the Mod Installer Download the "GTA IV Vehicle Mod Installer". Frequently Asked Questions How do you install a mod in gta 4?