The Lenovo IdeaPad Gaming 3 with 12th generation Intel Core i5-12450H processor, 12 cores, NVIDIA GeForce RTX 3050 graphics card, and a 120Hz display is a powerful gaming laptop. The 12-core Intel Core i5-12450H processor is designed to handle demanding applications such as gaming and video editing. It has a base clock speed of 2.9 GHz and can boost up to 4.6 GHz. The processor is also equipped with Intel's Hyper-Threading technology, which allows for better multi-tasking and performance. The NVIDIA GeForce RTX 3050 graphics card is a powerful GPU that provides excellent gaming performance. It has 4GB of GDDR6 memory and is capable of running games at high settings and resolutions. The laptop's 120Hz display ensures smooth gameplay and reduces motion blur. The Lenovo IdeaPad Gaming 3 also features 8GB of DDR4 RAM, a 512GB NVMe SSD, and Wi-Fi 6 connectivity. The laptop has a sleek design with a backlit keyboard and weighs in at around 4.4 pounds. Overall, the Lenovo IdeaPad Gaming 3 with 12th generation Intel Core i5-12450H processor, 12 cores, NVIDIA GeForce RTX 3050 graphics card, and a 120Hz display is a powerful gaming laptop that can handle demanding applications with ease. It is a great choice for gamers and professionals who require high-performance computing on the go.