The Samsung 990 Pro 2TB with Heatsink is the objective winner of this comparison, securing victories in five out of seven evaluated specifications. Its most significant advantage over the competition is its storage capacity, which is 100% better than the alternative. By offering double the space, this drive provides a substantial increase in total volume for users who require extensive room for their files and applications.

Choose the Samsung 990 Pro 2TB with Heatsink if you prioritize maximum storage capacity for your system. Conversely, the Western Digital WD Black SN770 1TB is the better option for budget-conscious buyers, as it holds a 75% advantage in MSRP. Selecting between these two components depends entirely on whether your primary requirement is the doubled capacity provided by the former or the cost efficiency offered by the latter.