How much performance improvement can I expect with the NH-D15 G2 compared to the first-generation NH-D15?

On modern AMD and Intel CPUs with 180-250W heat-loads, the performance advantage of the NH-D15 G2 will typically translate into a 2-3°C temperature reduction.

For further information, please refer to our detailed performance data as well as this article detailing the impact different base convexities (low, medium or high convexity version) can have on thermal performance.