Kingston KC3000 vs SK Hynix Gold S31
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AI Matrix
Powered by Claude AIKingston KC3000 clearly outperforms the SK Hynix Gold S31 in the ssd storage category, especially in performance, scoring 47 vs 27. If you want the better overall ssd storage, Kingston KC3000 is the recommended choice.
5 Reasons Why Kingston KC3000 Is Better
- 1.Faster read speed: 7,000MB/s vs 560MB/s
- 2.Faster write speed: 5,000MB/s vs 520MB/s
- 3.Higher endurance: 1200 TBW vs 480 TBW
- 4.Better performance score: 49 vs 3
- 5.Better display rating: 41 vs 3
What are you giving up?
Picking Kingston KC3000 over SK Hynix Gold S31 means trading these off.
You give up
- −$160 cheaper ($89 vs $249)
You gain
Specs are roughly matched — winner decided on overall scoring, not a specific spec advantage.
Spec Comparison
Kingston KC3000SK Hynix Gold S31
Score Breakdown
Kingston KC3000SK Hynix Gold S31
73
Price20% weight
94SK Hynix Gold S31 Winner
49
Read Speed30% weight
3Kingston KC3000 Winner
41
Write Speed20% weight
3Kingston KC3000 Winner
35
Capacity15% weight
35Tie
31
Endurance15% weight
11Kingston KC3000 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.
Kingston KC3000
Winner✓ Pros
- ●Higher performance score
- ●Better display score
- ●Better design score
✗ Cons
- ●Higher price: $249 vs $89
- ●Higher price relative to value
SK Hynix Gold S31
✓ Pros
- ●Lower price: $89 vs $249
- ●Better value for money
✗ Cons
- ●Lower display score
- ●Lower performance score
Spec Comparison
| Spec | Kingston KC3000W | SK Hynix Gold S31 |
|---|---|---|
| Price | 249$ | 89$✓ |
Who Should Buy
Buy Kingston KC3000 if…
Buy the Kingston KC3000 if you want the best performance in this comparison. It scores higher overall and is the recommended choice for most buyers.
Buy SK Hynix Gold S31 if…
Choose the SK Hynix Gold S31 if budget is your top priority — it offers competitive specs at a lower price point.
Kingston KC3000 vs SK Hynix Gold S31 — FAQ
Kingston KC3000 vs SK Hynix Gold S31: which is better?
Kingston KC3000 clearly outperforms the SK Hynix Gold S31 in the ssd storage category, especially in performance, scoring 47 vs 27. If you want the better overall ssd storage, Kingston KC3000 is the recommended choice.
Is Kingston KC3000 better than SK Hynix Gold S31?
Yes, Kingston KC3000 scores higher overall (51 vs 44).
Which is cheaper, Kingston KC3000 or SK Hynix Gold S31?
SK Hynix Gold S31 is cheaper at $89 vs $249 for the Kingston KC3000.
Who should buy the Kingston KC3000?
Buy the Kingston KC3000 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 SK Hynix Gold S31?
Choose the SK Hynix Gold S31 if budget is your top priority — it offers competitive specs at a lower price point.
Related Comparisons
Full Kingston KC3000 review →Full SK Hynix Gold S31 review →All Kingston SSD Storage →All SK Hynix 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.