Key Takeaways Intel Core Ultra launched in 2023. It uses a new tiled chip design instead of one big single chip. Core Ultra has a built-in AI chip called an NPU. Core i does not. Core i9-14900K still wins in …

Key Takeaways Yes, a refurbished laptop can run small local AI models, usually 3B to 8B parameters in size. You need at least 16GB of RAM. 32GB gives you more room to work with. You do not need an NPU. …