Samsung 990 Pro Internal SSD NVMe ( & ) vs Western Digital Blue SN580
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AI Matrix
Powered by Claude AISamsung 990 Pro Internal SSD NVMe ( & ) clearly outperforms the Western Digital Blue SN580 in the ssd storage category, especially in display quality, scoring 54 vs 37. If you want the better overall ssd storage, Samsung 990 Pro Internal SSD NVMe ( & ) is the recommended choice.
5 Reasons Why Samsung 990 Pro Internal SSD NVMe ( & ) Is Better
- 1.Faster read speed: 7,400MB/s vs 3,500MB/s
- 2.Faster write speed: 6,900MB/s vs 3,000MB/s
- 3.Higher endurance: 1200 TBW vs 300 TBW
- 4.Better performance score: 52 vs 24
- 5.Better display rating: 57 vs 24
What are you giving up?
Picking Samsung 990 Pro Internal SSD NVMe ( & ) over Western Digital Blue SN580 means trading these off.
You give up
- −$171 cheaper ($79 vs $249.99)
You gain
Specs are roughly matched — winner decided on overall scoring, not a specific spec advantage.
Spec Comparison
Samsung 990 Pro Internal SSD NVMe ( & )Western Digital Blue SN580
Score Breakdown
Samsung 990 Pro Internal SSD NVMe ( & )Western Digital Blue SN580
72
Price20% weight
95Western Digital Blue SN580 Winner
52
Read Speed30% weight
24Samsung 990 Pro Internal SSD NVMe ( & ) Winner
57
Write Speed20% weight
24Samsung 990 Pro Internal SSD NVMe ( & ) Winner
50
Capacity15% weight
35Samsung 990 Pro Internal SSD NVMe ( & ) Winner
31
Endurance15% weight
6Samsung 990 Pro Internal SSD NVMe ( & ) Winner
Scores are relative within the ssd storagecategory. Percentages show each dimension's weight in the overall score. A difference of less than 0.5 points is considered a tie.
Samsung 990 Pro Internal SSD NVMe ( & )
Winner✓ Pros
- ●Higher performance score
- ●Better display score
- ●Better battery score
✗ Cons
- ●Higher price: $249.99 vs $79
- ●Higher price relative to value
Western Digital Blue SN580
✓ Pros
- ●Lower price: $79 vs $249.99
- ●Better value for money
✗ Cons
- ●Weaker battery score
- ●Lower display score
- ●Lower performance score
Spec Comparison
| Spec | Samsung 990 Pro Internal SSD NVMe ( & )W | Western Digital Blue SN580 |
|---|---|---|
| Price | 249.99$ | 79$✓ |
| Storage | 2000GB | — |
| Weight | 9g | — |
| Dimensions | 80 x 22 x 2.3 mm | — |
Who Should Buy
Buy Samsung 990 Pro Internal SSD NVMe ( & ) if…
Buy the Samsung 990 Pro Internal SSD NVMe ( & ) if you want the best performance in this comparison. It scores higher overall and is the recommended choice for most buyers.
Buy Western Digital Blue SN580 if…
Choose the Western Digital Blue SN580 if budget is your top priority — it offers competitive specs at a lower price point.
Samsung 990 Pro Internal SSD NVMe ( & ) vs Western Digital Blue SN580 — FAQ
Samsung 990 Pro Internal SSD NVMe ( & ) vs Western Digital Blue SN580: which is better?
Samsung 990 Pro Internal SSD NVMe ( & ) clearly outperforms the Western Digital Blue SN580 in the ssd storage category, especially in display quality, scoring 54 vs 37. If you want the better overall ssd storage, Samsung 990 Pro Internal SSD NVMe ( & ) is the recommended choice.
Is Samsung 990 Pro Internal SSD NVMe ( & ) better than Western Digital Blue SN580?
Yes, Samsung 990 Pro Internal SSD NVMe ( & ) scores higher overall (44 vs 51).
Which is cheaper, Samsung 990 Pro Internal SSD NVMe ( & ) or Western Digital Blue SN580?
Western Digital Blue SN580 is cheaper at $79 vs $249.99 for the Samsung 990 Pro Internal SSD NVMe ( & ).
Who should buy the Samsung 990 Pro Internal SSD NVMe ( & )?
Buy the Samsung 990 Pro Internal SSD NVMe ( & ) if you want the best performance in this comparison. It scores higher overall and is the recommended choice for most buyers.
Who should buy the Western Digital Blue SN580?
Choose the Western Digital Blue SN580 if budget is your top priority — it offers competitive specs at a lower price point.
Related Comparisons
Full Samsung 990 Pro Internal SSD NVMe ( & ) review →Full Western Digital Blue SN580 review →All Samsung SSD Storage →All WD SSD Storage →
Reviewed by VersusMatrix Editorial Team
Last updated: April 25, 2026
Methodology: AI-powered analysis of technical specifications from manufacturer data. Scores are calculated by comparing products across multiple dimensions and normalized relative to the full category database. Our editorial process is independent and not influenced by affiliate partnerships.