Samsung 950 PRO 512 GB vs Samsung Spinpoint MP4 640 GB
A side-by-side spec comparison of the Samsung 950 PRO 512 GB and the Samsung Spinpoint MP4 640 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 | HDD |
| Cache | 512 | 16 |
| Capacity | 512 GB | 640 GB |
| Interface | NVMe Gen3 | SATA |
| Read Speed | 3500 MB/s | 550 MB/s |
| Form Factor | M.2 2280 | 2.5" |
| Write Speed | 3000 MB/s | 520 MB/s |
Winner: Samsung 950 PRO 512 GB — driven by Interface (NVMe Gen3), Read Speed (3500 MB/s), Write Speed (3000 MB/s)
Samsung 950 PRO 512 GB
6
performance points
Samsung Spinpoint MP4 640 GB
3
performance points
Winner is scored by weighting the specs that matter most in this category (not a raw count of specs won).
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