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 is its storage capacity, which is 100% better than the alternative. By offering double the space of the competing drive, this component provides a substantial increase in total data storage potential for users who require high-volume capacity for their systems.

Choose the Samsung 990 Pro 2TB with Heatsink if you prioritize maximum storage capacity for your build. Conversely, the Silicon Power UD90 1TB is the better option for those focused on the MSRP, as it holds an 80% advantage in that category. Select the Silicon Power UD90 1TB if your primary goal is to minimize the initial cost of your storage component while accepting a lower total capacity.