Samsung 9100 PRO 1 TB vs Samsung 870 EVO 500 GB

Short answer: which is best?

Samsung 9100 PRO 1 TB is 451.9 % stronger than Samsung 870 EVO 500 GB. Samsung 9100 PRO 1 TB ranks #2 of 128 measured system drives at WhatFPS (18,621 Drive score in its best run — 1 rig, 3 verified runs). Samsung 870 EVO 500 GB ranks #113 of 128 measured system drives at WhatFPS (3,374 Drive score in its best run — 1 rig, 1 verified run). Each part is shown at its best run, picked from 4 verified WhatFPS runs — measured, not estimated, not self-reported.

Measured comparison

MetricSamsung 9100 PRO 1 TBSamsung 870 EVO 500 GB
Drive score, best run (the drive's own performance: sequential read + 4K IOPS)18,6213,374
Best rig (GAMING — whole PC)8,0833,645
Sequential read6,710 MB/s526 MB/s
4K IOPS18,1387,598
4K latency, median (lower is better)52 µs122 µs
TypeNVMe SSDSATA SSD
Size1 TB500 GB

What the numbers mean

The headline score is the part's best measured run, and the measurements under it come from that same run. It shows what the part has been proven to do — not what an average rig gets out of it. The drive score is the system drive's measured performance in the rigs it sat in — sequential read and 4K IOPS, unbuffered. PCIe generation, fill level and driver affect it. GAMING is the whole rig's score. We show both and never mix them.

All numbers come from our benchmark suite, the same test on every PC, written in Rust with no middleware. The methodology is open at https://whatfps.com/metodik

All measurements for Samsung 9100 PRO 1 TB · All measurements for Samsung 870 EVO 500 GB