Samsung 980 Pro 250 GB vs Samsung PM951 512 GB
A side-by-side spec comparison of the Samsung 980 Pro 250 GB and the Samsung PM951 512 GB. We line up every specification, highlight the winner of each, and tally an overall verdict so you can decide which storage is right for your build.
| Specification | ||
|---|---|---|
| Type | SSD | SSD |
| Cache | 512 | 0 |
| Capacity | 250 GB | 512 GB |
| Interface | NVMe Gen4 | NVMe Gen3 |
| Read Speed | 7000 MB/s | 3500 MB/s |
| Form Factor | M.2 2280 | M.2 2280 |
| Write Speed | 5000 MB/s | 3000 MB/s |
Samsung 980 Pro 250 GB
2
specs won
Samsung PM951 512 GB
1
spec won
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