Western Digital WD_BLACK SN850X 4TB PCIe 4.0 x4 NVMe M.2 2280
Western Digital
94 Score global
vs
Kioxia 512GB SSD PCIe 3.0 x4 NVMe M.2 2280
Kioxia
39 Score global
Scores
Console
Gaming
Workstation
Budget
Laptop
Portable
Spécifications
| Western Digital WD_BLACK SN850X | Kioxia 512GB SSD | |
|---|---|---|
| Drive | ||
| Capacity | ||
| Form Factor | M.2 2280 | M.2 2280 |
| Interface | PCIe 4.0 x4 | PCIe 3.0 x4 |
| Protocol | NVMe | NVMe |
| PCIe Generation | 4★ | 3 |
| External | ✗ | ✗ |
| Performance | ||
| Sequential Read (MB/s) | ||
| Sequential Write (MB/s) | ||
| Random Read (IOPS) | Pas de données | |
| Random Write (IOPS) | Pas de données | |
| Hardware | ||
| NAND | TLC★ | — |
| DRAM Cache | ✓★ | — |
| Reliability | ||
| Endurance (TBW) | Pas de données | |
| MTBF (hours) | Pas de données | |
| Warranty (years) | 3★ | — |
| Features | ||
| Heatsink | ✓★ | — |
Avantages & Inconvénients
Western Digital WD_BLACK SN850X 4TB PCIe 4.0 x4 NVMe M.2 2280
- Strong random (96th percentile)96th %ile
- Strong social proof (95th percentile)95th %ile
- Strong feature (94th percentile)94th %ile
- Strong capacity (93rd percentile)93rd %ile
- Below average affordability (9th percentile)9th %ile
Kioxia 512GB SSD PCIe 3.0 x4 NVMe M.2 2280
- Strong affordability (74th percentile)
- Below average social proof (1st percentile)1st %ile
- Below average endurance (15th percentile)15th %ile
- Below average feature (15th percentile)15th %ile
- Below average capacity (35th percentile)
Prix
Western Digital WD_BLACK SN850X 4TB PCIe 4.0 x4 NVMe M.2 22800.144score par dollar
vs
Kioxia 512GB SSD PCIe 3.0 x4 NVMe M.2 22800.470score par dollar
Kioxia 512GB SSD PCIe 3.0 x4 NVMe M.2 2280 offre un rapport qualité-prix 3.3x meilleur
Verdict
Gagnant: Western Digital WD_BLACK SN850X
Scores 94 overall, wins 6 of 6 usage categories and 12 of 16 specs.
