TeamGroup T-Force NVMe 2 TB vs Lexar NM790 1 TB
Short answer: which is best?
TeamGroup T-Force NVMe 2 TB is 9.8 % stronger than Lexar NM790 1 TB. TeamGroup T-Force NVMe 2 TB ranks #8 of 54 measured system drives at WhatFPS (13,523 Drive score over 2 verified runs). Lexar NM790 1 TB ranks #12 of 54 measured system drives at WhatFPS (12,320 Drive score over 1 verified runs). The numbers are measured in 3 verified WhatFPS runs — not estimated, not self-reported.
Measured comparison
| Metric | TeamGroup T-Force NVMe 2 TB | Lexar NM790 1 TB |
|---|---|---|
| Drive score (the drive's own performance: sequential read + 4K IOPS) | 13,523 | 12,320 |
| Best rig (GAMING — whole PC) | 15,624 | 7,938 |
| Sequential read | 4,194 MB/s | 3,273 MB/s |
| 4K IOPS | 15,297 | 16,276 |
| 4K latency, median (lower is better) | 61 µs | 52 µs |
| Type | NVMe SSD | NVMe SSD |
| Size | 2 TB | 1 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 TeamGroup T-Force NVMe 2 TB · All measurements for Lexar NM790 1 TB