HP 768399-601 - System board (motherboard) - Includes an Intel Core i5-4210U dual-core processor (1.7GHz, 3MB Level-3 cache, 15W TDP) and AMD Radeo

System board (motherboard) - Includes an Intel Core i5-4210U dual-core processor (1.7GHz, 3MB Level-3 cache, 15W TDP) and AMD Radeon R5 M255 graphics with 2GB discrete memory - For use on models with Windows 8.1 Professional