128 MB VGA VRAM 256 MB or higher recommended, required for AVCHD, stereoscopic 3D & CUDA.DirectX 9 (or higher) graphics device with Pixel Shader 3.0 support like: - NVIDIA GeForce 6 series or higher (CUDA enabled required for CUDA support) - ATI X1000 series or higher - Intel GMA X3000 series or higher.4 GB for Windows 64-bit (strongly recommended for stereoscopic 3D) Intel Core Duo 1.8 GHz, Core i3 or AMD Athlon 64 X2 3800+ 2.0 GHz or higher - Intel Core™2 Duo 2.66 GHz, Intel Core i5 or i7 1.06 GHz or higher required for AVCHD™*, stereoscopic 3D* & Intel Quick Sync Video support.Windows 8, Windows 7 (64-bit OS recommended).Internet connection required for enabling Blu-ray functionality.