Where they actually differ
The most decisive specs, ranked by how much they matter — before the full spec table.
| Spec | Corsair - MP700 PRO 2TB | Samsung - 9100 PRO 2TB |
|---|---|---|
| Sequential read | 12400 MB/s | 14800 MB/s |
| Sequential write | 11800 MB/s | 13400 MB/s |
Between the MP700 PRO 2TB and 9100 PRO 2TB, the MP700 PRO 2TB comes out ahead in several specs, while the 9100 PRO 2TB wins on sequential read / sequential write. Overall, the MP700 PRO 2TB scores 82.6 and the 9100 PRO 2TB scores 85.4 on our Mars Score.
Which should you buy?
These two are nearly even on the Mars Score (82.6 vs 85.4). The decision is not about overall quality — both clear the bar — it is about which specific trade-offs fit your use.
The MP700 PRO 2TB does not pull ahead on any single popular-comparison spec — its strengths sit in the spec-table groups rather than the headline advantages.
Pick the 9100 PRO 2TB if you care most about sequential read / sequential write. Its strongest claims are sequential read, sequential write. The single most decisive one: Sequential read — 19.35% more. 14800 MB/s vs 12400 MB/s.
Both ship with comparable capacity, interface, endurance (tbw), so those specs do not separate the two — focus on the differences below.
Bottom line: there is no wrong answer here — match the spec advantages to how you actually use the product. The Mars Score parity says both are well-rounded; the differences are about trade-offs, not quality.
Which should you buy: Corsair - MP700 PRO 2TB or Samsung - 9100 PRO 2TB?
Samsung - 9100 PRO 2TB leads the current Mars Score by 2.8 points.The more useful decision is the trade-off behind that result: compare sequential read, sequential write against the way you will actually use the product.
Choose Corsair - MP700 PRO 2TB if…
Corsair - MP700 PRO 2TB does not lead a decisive measured field here, so choose it for price, ecosystem, design, or availability when those matter more to you.
Choose Samsung - 9100 PRO 2TB if…
Samsung - 9100 PRO 2TB has the measurable edge on read mbps, write mbps.
This is a structured comparison of the published catalog values. It is not a claim of identical real-world performance across every workload; use the linked spec drill-downs and methodology page to inspect the inputs.
Why Corsair - MP700 PRO 2TB wins
- No decisive advantages.
Why Samsung - 9100 PRO 2TB wins
- ▲Sequential read — 19.35% more. 14800 MB/s vs 12400 MB/s.
- ▲Sequential write — 13.56% more. 13400 MB/s vs 11800 MB/s.
Spec comparison
Capacity
| Spec | Corsair - MP700 PRO 2TB | Samsung - 9100 PRO 2TB |
|---|---|---|
| Capacity | 2000 GB | 2000 GB |
Performance
| Spec | Corsair - MP700 PRO 2TB | Samsung - 9100 PRO 2TB |
|---|---|---|
| Sequential read | 12400 MB/s | 14800 MB/slead |
| Sequential write | 11800 MB/s | 13400 MB/slead |
| Interface | PCIe 5.0 x4 | PCIe 5.0 x4 |
| Form factor | M.2 2280 | M.2 2280 |
Endurance
| Spec | Corsair - MP700 PRO 2TB | Samsung - 9100 PRO 2TB |
|---|---|---|
| Endurance (TBW)ⓘ | 1200 | 1200 |
| Warranty | 5 yrs | 5 yrs |