The Western Digital WD Black SN8100 1TB is the objective winner of this comparison, securing five out of seven total specification categories. Its most significant performance advantage is its sequential write speed, which is 424% better than that of the Kingston NV2 1TB. While the latter component holds a single spec win, the former demonstrates a clear technical superiority across the majority of the measured metrics.

Choose the Western Digital WD Black SN8100 1TB if your primary requirement is high-speed sequential write performance for demanding data tasks. Conversely, select the Kingston NV2 1TB if your priority is the MSRP, where it maintains a 72% advantage over the alternative. These two options cater to distinct needs, balancing the requirement for raw write throughput against the benefit of a lower initial cost.