The "4th generation Intel Core" processors, also known as Haswell, were released in 2013. They brought improvements in performance and energy efficiency compared to previous generations. These processors are designed for a variety of devices, including laptops, desktops, and tablets, making them versatile for different computing needs. One of the key features of the 4th generation Intel Core is its enhanced graphics capabilities, which provide better visual performance for gaming and multimedia tasks. Additionally, Haswell introduced support for new technologies like DDR4 memory and improved power management, allowing devices to run longer on battery while maintaining high performance.