The Western Digital WD Black SN770 2TB and the Western Digital WD Blue SN5000 1TB result in an objective tie across the evaluated specifications. While both drives share three identical performance metrics, they diverge significantly in their primary strengths. The Western Digital WD Black SN770 2TB offers the most impactful advantage with a 100% higher storage capacity, whereas the Western Digital WD Blue SN5000 1TB provides a 50% better MSRP advantage compared to its counterpart.

Users requiring maximum storage space for large libraries or extensive file collections should select the Western Digital WD Black SN770 2TB to take advantage of its doubled capacity. Conversely, those prioritizing a lower entry cost should choose the Western Digital WD Blue SN5000 1TB, as its MSRP advantage makes it the more economical option for builds where a smaller storage footprint is sufficient.