The Intel Core Ultra 5 245KF wins in 10 out of 16 comparable specs, with 3 ties. Its biggest advantage is L2 Cache (247% better).
Core i5-12400 wins in 3 specs (TDP: 48% better).
Recommendation
Choose Core Ultra 5 245KF if you want the best overall performance — especially l2 cache.
Choose Core i5-12400 if tdp matters more to you.
AI Versus Verdict
The Intel Core Ultra 5 245KF is the objective winner of this comparison, securing victory in ten out of sixteen measured specifications. Its most significant technical advantage is its L2 cache, which is 247% larger than that of the Intel Core i5-12400. While the latter component maintains a lead in power efficiency with a TDP that is 48% better, the superior cache capacity of the Ultra 5 245KF establishes it as the more capable hardware option.
Users prioritizing raw technical specifications and high-capacity cache should select the Intel Core Ultra 5 245KF for their build. Conversely, those who require a processor with a lower TDP and prioritize power efficiency should choose the Intel Core i5-12400. By focusing on these specific advantages, buyers can align their component selection with either the high-performance cache architecture of the newer model or the power-conscious design of the older unit.
Generated by Gemini from the objective spec comparison above. AI advice is a summary, not a benchmark — always verify critical purchases.