Kingston OEM NVMe 1 TB vs WD Black SN770 2 TB

Short answer: which is best?

Kingston OEM NVMe 1 TB is 5.2 % stronger than WD Black SN770 2 TB. Kingston OEM NVMe 1 TB ranks #36 of 54 measured system drives at WhatFPS (7,561 Drive score over 1 verified runs). WD Black SN770 2 TB ranks #40 of 54 measured system drives at WhatFPS (7,184 Drive score over 1 verified runs). The numbers are measured in 2 verified WhatFPS runs — not estimated, not self-reported.

Measured comparison

MetricKingston OEM NVMe 1 TBWD Black SN770 2 TB
Drive score (the drive's own performance: sequential read + 4K IOPS)7,5617,184
Best rig (GAMING — whole PC)2,6627,545
Sequential read2,396 MB/s1,525 MB/s
4K IOPS8,37411,878
4K latency, median (lower is better)93 µs78 µs
TypeNVMe SSDNVMe SSD
Size1 TB2 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 Kingston OEM NVMe 1 TB · All measurements for WD Black SN770 2 TB