The GOTY Edition integrates all previously released DLC into the base experience:
DirectX 11 compatible card with 1GB VRAM (e.g., Nvidia GTX 480 or AMD Radeon HD 5870). Storage: Approximately 12 GB available space. Tomb Raider Game of the Year on Steam Tomb.Raider.Game.of.The.Year.Edition-GOG.torrent
Quad-core CPU (e.g., Intel Core i5-750 or AMD Phenom II X4 955). Memory: 4 GB RAM. The GOTY Edition integrates all previously released DLC