Deepcool AK620 vs Noctua NH-D15 — Which CPU Cooler to Buy?
One costs $50. The other costs $100 to $120. Both are dual-tower air coolers. The Deepcool AK620 performs within 2 to 4 degrees Celsius of the Noctua NH-D15 G2 under gaming loads at half the price. The NH-D15 G2 wins on noise under sustained all-core workloads and is the correct choice for high-end workstation builds. For 90 percent of gaming builds the AK620 is the right answer. Always pair with Thermal Grizzly Kryonaut for best results. Read the full comparison.