The Noctua NH-D15 G2 wins in 2 out of 3 comparable specs. Its biggest advantage is TDP Rating (36% better).
AK400 wins in 1 spec (MSRP: 73% better).
Recommendation
Choose NH-D15 G2 if you want the best overall performance — especially tdp rating.
Choose AK400 if msrp matters more to you.
AI Versus Verdict
The Noctua NH-D15 G2 is the objective winner of this comparison, securing two out of three spec victories. Its most significant advantage is its superior TDP rating, which is 36% better than that of the alternative. While the DeepCool AK400 offers a notable 73% advantage in MSRP, the Noctua NH-D15 G2 provides a more robust thermal capacity, making it the more capable option for handling higher heat loads according to the provided specifications.
Users prioritizing maximum thermal management should select the Noctua NH-D15 G2 for its higher TDP rating. Conversely, those focused on budget efficiency should choose the DeepCool AK400, as it offers a 73% better MSRP. By weighing the importance of thermal headroom against the cost savings provided by the DeepCool AK400, buyers can determine which component aligns best with their specific build requirements and financial constraints.
Generated by Gemini from the objective spec comparison above. AI advice is a summary, not a benchmark — always verify critical purchases.
