Samsung 860 Pro 2 TB vs Samsung SM951 256 GB
A side-by-side spec comparison of the Samsung 860 Pro 2 TB and the Samsung SM951 256 GB. We line up every specification and score the ones that matter most in this category — weighted, not a raw count of specs won — to reach an overall verdict so you can decide which storage is right for your build.
| Specification | ||
|---|---|---|
| Type | SSD | SSD |
| Cache | 2048 | 512 |
| Capacity | 2000 GB | 256 GB |
| Interface | SATA | NVMe Gen3 |
| Read Speed | 550 MB/s | 3500 MB/s |
| Form Factor | 2.5" | M.2 2280 |
| Write Speed | 520 MB/s | 3000 MB/s |
Winner: Samsung SM951 256 GB — driven by Interface (NVMe Gen3), Read Speed (3500 MB/s), Write Speed (3000 MB/s)
Samsung 860 Pro 2 TB
3
performance points
Samsung SM951 256 GB
6
performance points
Winner is scored by weighting the specs that matter most in this category (not a raw count of specs won).
As an Amazon Associate, PlanMyPC earns from qualifying purchases made through links on this page.
Compare more parts
Add a third or fourth storage to this comparison, or build a side-by-side from scratch in the interactive compare tool.