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  1. Home
  2. /SSD Storage
  3. /Western Digital WD_BLACK SN850X NVMe Internal SSD (WDBB9G0020BNC) vs Western Digital WD Blue SN580 M.2 NVMe Internal SSD (WDS200T3B0E)

Western Digital WD_BLACK SN850X NVMe Internal SSD (WDBB9G0020BNC)vsWestern Digital WD Blue SN580 M.2 NVMe Internal SSD (WDS200T3B0E)

WINNER
Western Digital WD_BLACK SN850X NVMe Internal SSD (WDBB9G0020BNC)

Western Digital

WD_BLACK SN850X NVMe Internal SSD (WDBB9G0020BNC)

5.4
5.4/10

$269

Western Digital WD Blue SN580 M.2 NVMe Internal SSD (WDS200T3B0E)

Western Digital

WD Blue SN580 M.2 NVMe Internal SSD (WDS200T3B0E)

3.9
3.9/10

$200

AI

AI Matrix

Powered by Claude AI

Western Digital WD_BLACK SN850X NVMe Internal SSD (WDBB9G0020BNC) clearly outperforms the Western Digital WD Blue SN580 M.2 NVMe Internal SSD (WDS200T3B0E) in the ssd storage category, particularly in performance, scoring 5.4/10 vs 3.9/10. If you want the better overall performer, Western Digital WD_BLACK SN850X NVMe Internal SSD (WDBB9G0020BNC) is the clear pick.

Reviewed by VersusMatrix Editorial Team|Our methodology

5 Reasons Why Western Digital WD_BLACK SN850X NVMe Internal SSD (WDBB9G0020BNC) Is Better

  • 1.Faster read speed: 7,000MB/s vs 3,400MB/s
  • 2.Faster write speed: 5,300MB/s vs 2,900MB/s
  • 3.Higher endurance: 1200 TBW vs 500 TBW
  • 4.Better performance score: 4.9 vs 2.3
  • 5.Better display rating: 4.3 vs 2.3

Score Comparison

Price9.1 / 9.4Read Speed4.9 / 2.3Endurance3.1 / 1.1Capacity5.0 / 5.0Write Speed4.3 / 2.3
Western Digital WD_BLACK SN850X NVMe Internal SSD (WDBB9G0020BNC)Western Digital WD Blue SN580 M.2 NVMe Internal SSD (WDS200T3B0E)

Score Breakdown

Western Digital WD_BLACK SN850X NVMe Internal SSD (WDBB9G0020BNC)Western Digital WD Blue SN580 M.2 NVMe Internal SSD (WDS200T3B0E)
9.1
Price20% weight
9.4
Tied
4.9
Read Speed30% weight
2.3
Western Digital WD_BLACK SN850X NVMe Internal SSD (WDBB9G0020BNC) wins
4.3
Write Speed20% weight
2.3
Western Digital WD_BLACK SN850X NVMe Internal SSD (WDBB9G0020BNC) wins
5.0
Capacity15% weight
5.0
Tied
3.1
Endurance15% weight
1.1
Western 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
  • ●Better build and design

Western Digital WD Blue SN580 M.2 NVMe Internal SSD (WDS200T3B0E)

✗ Cons

  • ●Lower display score
  • ●Lower performance score

Side-by-Side Specs

SpecWestern Digital WD_BLACK SN850X NVMe Internal SSD (WDBB9G0020BNC)WWestern Digital WD Blue SN580 M.2 NVMe Internal SSD (WDS200T3B0E)
Price269$200$✓
Storage2000GB2000GB
Weight9g9g
Dimensions80 x 22 x 2.2 mm80 x 22 x 2.38 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 Western Digital WD Blue SN580 M.2 NVMe Internal SSD (WDS200T3B0E) if…

The Western Digital WD Blue SN580 M.2 NVMe Internal SSD (WDS200T3B0E) 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 Western Digital WD Blue SN580 M.2 NVMe Internal SSD (WDS200T3B0E) — FAQ

Western Digital WD_BLACK SN850X NVMe Internal SSD (WDBB9G0020BNC) vs Western Digital WD Blue SN580 M.2 NVMe Internal SSD (WDS200T3B0E): which is better?

Western Digital WD_BLACK SN850X NVMe Internal SSD (WDBB9G0020BNC) clearly outperforms the Western Digital WD Blue SN580 M.2 NVMe Internal SSD (WDS200T3B0E) in the ssd storage category, particularly in performance, scoring 5.4/10 vs 3.9/10. 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 Western Digital WD Blue SN580 M.2 NVMe Internal SSD (WDS200T3B0E)?

Yes, Western Digital WD_BLACK SN850X NVMe Internal SSD (WDBB9G0020BNC) scores higher overall (5.4 vs 3.9).

Which is cheaper, Western Digital WD_BLACK SN850X NVMe Internal SSD (WDBB9G0020BNC) or Western Digital WD Blue SN580 M.2 NVMe Internal SSD (WDS200T3B0E)?

Western Digital WD Blue SN580 M.2 NVMe Internal SSD (WDS200T3B0E) is cheaper at $200 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 Western Digital WD Blue SN580 M.2 NVMe Internal SSD (WDS200T3B0E)?

The Western Digital WD Blue SN580 M.2 NVMe Internal SSD (WDS200T3B0E) is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.

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Full Western Digital WD_BLACK SN850X NVMe Internal SSD (WDBB9G0020BNC) review →Full Western Digital WD Blue SN580 M.2 NVMe Internal SSD (WDS200T3B0E) review →All Western Digital SSD Storage →All Western Digital SSD Storage →