Western Digital WD_BLACK SN850X NVMe Internal SSD (WDBB9G0020BNC)vsSamsung 870 EVO SATA 2.5" Internal SSD (MZ-77E500B AM)
WINNER
Western Digital
WD_BLACK SN850X NVMe Internal SSD (WDBB9G0020BNC)
5.4
5.4/10$269
Samsung
870 EVO SATA 2.5" Internal SSD (MZ-77E500B AM)
2.3
2.3/10$130
AI
AI Matrix
Powered by Claude AIWestern Digital WD_BLACK SN850X NVMe Internal SSD (WDBB9G0020BNC) clearly outperforms the Samsung 870 EVO SATA 2.5" Internal SSD (MZ-77E500B AM) in the ssd storage category, particularly in performance, scoring 5.4/10 vs 2.3/10. If you want the better overall performer, Western Digital WD_BLACK SN850X NVMe Internal SSD (WDBB9G0020BNC) is the clear pick.
5 Reasons Why Western Digital WD_BLACK SN850X NVMe Internal SSD (WDBB9G0020BNC) Is Better
- 1.More built-in storage: 2000GB vs 500GB
- 2.Lighter: 9g vs 50g
- 3.Faster read speed: 7,000MB/s vs 550MB/s
- 4.Faster write speed: 5,300MB/s vs 520MB/s
- 5.Higher endurance: 1200 TBW vs 300 TBW
Score Comparison
Western Digital WD_BLACK SN850X NVMe Internal SSD (WDBB9G0020BNC)Samsung 870 EVO SATA 2.5" Internal SSD (MZ-77E500B AM)
Score Breakdown
Western Digital WD_BLACK SN850X NVMe Internal SSD (WDBB9G0020BNC)Samsung 870 EVO SATA 2.5" Internal SSD (MZ-77E500B AM)
9.1
Price20% weight
9.6Tied
4.9
Read Speed30% weight
0.3Western Digital WD_BLACK SN850X NVMe Internal SSD (WDBB9G0020BNC) wins
4.3
Write Speed20% weight
0.3Western Digital WD_BLACK SN850X NVMe Internal SSD (WDBB9G0020BNC) wins
5.0
Capacity15% weight
1.2Western Digital WD_BLACK SN850X NVMe Internal SSD (WDBB9G0020BNC) wins
3.1
Endurance15% weight
0.6Western Digital WD_BLACK SN850X NVMe Internal SSD (WDBB9G0020BNC) wins
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.
Western Digital WD_BLACK SN850X NVMe Internal SSD (WDBB9G0020BNC)
Winner✓ Pros
- ●Strong performance score
- ●Better display quality
- ●Superior battery life
✗ Cons
- ●Higher price tag
Samsung 870 EVO SATA 2.5" Internal SSD (MZ-77E500B AM)
✓ Pros
- ●Better value for money
✗ Cons
- ●Shorter battery life
- ●Lower display score
- ●Lower performance score
Side-by-Side Specs
| Spec | Western Digital WD_BLACK SN850X NVMe Internal SSD (WDBB9G0020BNC)W | Samsung 870 EVO SATA 2.5" Internal SSD (MZ-77E500B AM) |
|---|---|---|
| Price | 269$ | 129.98$✓ |
| Storage | 2000GB✓ | 500GB |
| Weight | 9g✓ | 50g |
| Dimensions | 80 x 22 x 2.2 mm | 100 x 69.85 x 6.8 mm |
Who Should Buy Which?
Buy Western Digital WD_BLACK SN850X NVMe Internal SSD (WDBB9G0020BNC) if…
Buy the Western Digital WD_BLACK SN850X NVMe Internal SSD (WDBB9G0020BNC) if you want the best performance in this comparison. It scores higher overall and is the recommended choice for most buyers.
Buy Samsung 870 EVO SATA 2.5" Internal SSD (MZ-77E500B AM) if…
The Samsung 870 EVO SATA 2.5" Internal SSD (MZ-77E500B AM) is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Community Vote
Who do you think wins this matchup?
Western Digital WD_BLACK SN850X NVMe Internal SSD (WDBB9G0020BNC) vs Samsung 870 EVO SATA 2.5" Internal SSD (MZ-77E500B AM) — FAQ
Western Digital WD_BLACK SN850X NVMe Internal SSD (WDBB9G0020BNC) vs Samsung 870 EVO SATA 2.5" Internal SSD (MZ-77E500B AM): which is better?
Western Digital WD_BLACK SN850X NVMe Internal SSD (WDBB9G0020BNC) clearly outperforms the Samsung 870 EVO SATA 2.5" Internal SSD (MZ-77E500B AM) in the ssd storage category, particularly in performance, scoring 5.4/10 vs 2.3/10. If you want the better overall performer, Western Digital WD_BLACK SN850X NVMe Internal SSD (WDBB9G0020BNC) is the clear pick.
Is Western Digital WD_BLACK SN850X NVMe Internal SSD (WDBB9G0020BNC) better than Samsung 870 EVO SATA 2.5" Internal SSD (MZ-77E500B AM)?
Yes, Western Digital WD_BLACK SN850X NVMe Internal SSD (WDBB9G0020BNC) scores higher overall (5.4 vs 2.3).
Which is cheaper, Western Digital WD_BLACK SN850X NVMe Internal SSD (WDBB9G0020BNC) or Samsung 870 EVO SATA 2.5" Internal SSD (MZ-77E500B AM)?
Samsung 870 EVO SATA 2.5" Internal SSD (MZ-77E500B AM) is cheaper at $129.98 vs $269 for the Western Digital WD_BLACK SN850X NVMe Internal SSD (WDBB9G0020BNC).
Who should buy the Western Digital WD_BLACK SN850X NVMe Internal SSD (WDBB9G0020BNC)?
Buy the Western Digital WD_BLACK SN850X NVMe Internal SSD (WDBB9G0020BNC) 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 Samsung 870 EVO SATA 2.5" Internal SSD (MZ-77E500B AM)?
The Samsung 870 EVO SATA 2.5" Internal SSD (MZ-77E500B AM) is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Which is lighter, Western Digital WD_BLACK SN850X NVMe Internal SSD (WDBB9G0020BNC) or Samsung 870 EVO SATA 2.5" Internal SSD (MZ-77E500B AM)?
Western Digital WD_BLACK SN850X NVMe Internal SSD (WDBB9G0020BNC) is lighter at 9g vs 50g.
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