The Samsung RF511 has a state-of-the-art Intel Core i 5 processor which has Turbo Boost & Hyper Threading Technology, along with a spacious hard drive for speed & power. Hyper Threading uses the processor resources more efficiently, enabling multiple threads to run on each core. This produces better graphics & means that you can run demanding applications, simultaneously. While Turbo Boost greatly increases the speed of one or both cores, allowing you to get more done, faster.