SK hynix PC801 (OEM) 1 TB vs Samsung 970 EVO Plus 1 TB

Short answer: which is best?

SK hynix PC801 (OEM) 1 TB is 8.4 % stronger than Samsung 970 EVO Plus 1 TB. SK hynix PC801 (OEM) 1 TB ranks #13 of 54 measured system drives at WhatFPS (12,146 Drive score over 4 verified runs). Samsung 970 EVO Plus 1 TB ranks #17 of 54 measured system drives at WhatFPS (11,203 Drive score over 1 verified runs). The numbers are measured in 5 verified WhatFPS runs — not estimated, not self-reported.

Measured comparison

MetricSK hynix PC801 (OEM) 1 TBSamsung 970 EVO Plus 1 TB
Drive score (the drive's own performance: sequential read + 4K IOPS)12,14611,203
Best rig (GAMING — whole PC)7,7245,740
Sequential read3,741 MB/s2,485 MB/s
4K IOPS14,38817,729
4K latency, median (lower is better)53 µs53 µs
TypeNVMe SSDNVMe SSD
Size1 TB1 TB

What the numbers mean

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 SK hynix PC801 (OEM) 1 TB · All measurements for Samsung 970 EVO Plus 1 TB