The Intel Core Ultra 7 270K Plus is the objective winner of this comparison, securing a lead in nine out of sixteen measured specifications. Its most significant advantage over the Intel Core Ultra 5 245K is its E-core count, which is 100% higher. While the Intel Core Ultra 5 245K holds its own in specific areas, the Intel Core Ultra 7 270K Plus demonstrates superior hardware scaling across the majority of the evaluated technical categories.

Users prioritizing multi-threaded workloads and background task management should select the Intel Core Ultra 7 270K Plus to leverage its doubled E-core capacity. Conversely, the Intel Core Ultra 5 245K is the better choice for those specifically focused on artificial intelligence applications, as it provides a 100% performance advantage in NPU capabilities. Your decision should depend on whether your primary computing needs favor general processing density or specialized AI-driven tasks.