Kioxia XG8 (OEM) 1 TB vs Kingston NV2 500 GB
Short answer: which is best?
Kioxia XG8 (OEM) 1 TB is 33.4 % stronger than Kingston NV2 500 GB. Kioxia XG8 (OEM) 1 TB ranks #18 of 54 measured system drives at WhatFPS (10,885 Drive score over 1 verified runs). Kingston NV2 500 GB ranks #31 of 54 measured system drives at WhatFPS (8,158 Drive score over 14 verified runs). The numbers are measured in 15 verified WhatFPS runs — not estimated, not self-reported.
Measured comparison
| Metric | Kioxia XG8 (OEM) 1 TB | Kingston NV2 500 GB |
|---|---|---|
| Drive score (the drive's own performance: sequential read + 4K IOPS) | 10,885 | 8,158 |
| Best rig (GAMING — whole PC) | 1,559 | 7,350 |
| Sequential read | 3,158 MB/s | 1,986 MB/s |
| 4K IOPS | 13,170 | 11,823 |
| 4K latency, median (lower is better) | 59 µs | 80 µs |
| Type | NVMe SSD | NVMe SSD |
| Size | 1 TB | 500 GB |
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 Kioxia XG8 (OEM) 1 TB · All measurements for Kingston NV2 500 GB