Samsung 990 PRO vs WD BLACK SN850X Bench Test | SSD M.2 NVMe

I tested Samsung 990 PRO SSD M.2 NVMe and WD BLACK SN850X NVMe with Samsung Magician, CrystalDisk Mark and PCMark Samsung month use WD 3 months use. My opinion is that Samsung is little better and WD sometimes do strange like small lags when 2-3 files compressed at the same time. Sure this is not axact. It depends sometimes when hardware is different. #wdblack