The Western Digital WD Black SN8100 1TB wins in 3 out of 7 comparable specs, with 2 ties. Its biggest advantage is Sequential Read (49% better).
FireCuda 540 2TB wins in 2 specs (Endurance (TBW): 233% better).
Recommendation
Choose WD Black SN8100 1TB if you want the best overall performance — especially sequential read.
Choose FireCuda 540 2TB if endurance (tbw) matters more to you.
