Western Digital WD_BLACK SN850X 8TB PCIe 4.0 x4 NVMe M.2 2280
Western Digital
97 総合スコア
vs
Bestoss 512GB SSD SATA III 2.5"
Bestoss
38 総合スコア
スコア
Workstation
Gaming
Console
Budget
Laptop
Portable
スペック
| Western Digital WD_BLACK SN850X | Bestoss 512GB SSD | |
|---|---|---|
| Drive | ||
| Capacity | ||
| Form Factor | M.2 2280 | 2.5" |
| Interface | PCIe 4.0 x4 | SATA III |
| Protocol | NVMe | SATA |
| PCIe Generation | 4★ | — |
| External | ✗ | ✗ |
| Performance | ||
| Sequential Read (MB/s) | ||
| Sequential Write (MB/s) | データなし | |
| Random Read (IOPS) | データなし | |
| Random Write (IOPS) | データなし | |
| Hardware | ||
| NAND | TLC | TLC |
| DRAM Cache | ✓★ | — |
| Reliability | ||
| Endurance (TBW) | データなし | |
| MTBF (hours) | データなし | |
| Warranty (years) | 5★ | 3 |
| Features | ||
| Heatsink | ✓★ | ✗ |
長所と短所
Western Digital WD_BLACK SN850X 8TB PCIe 4.0 x4 NVMe M.2 2280
- Strong capacity (98th percentile)98th %ile
- Strong random (96th percentile)96th %ile
- Strong social proof (95th percentile)95th %ile
- Strong feature (94th percentile)94th %ile
- Below average affordability (4th percentile)4th %ile
Bestoss 512GB SSD SATA III 2.5"
- Strong affordability (82nd percentile)82nd %ile
- Strong social proof (68th percentile)
- Below average speed (20th percentile)20th %ile
- Below average random (23rd percentile)
- Below average capacity (35th percentile)
価格
Western Digital WD_BLACK SN850X 8TB PCIe 4.0 x4 NVMe M.2 22800.008ドルあたりのスコア
vs
Bestoss 512GB SSD SATA III 2.5"0.052ドルあたりのスコア
Bestoss 512GB SSD SATA III 2.5" 6.5倍のコストパフォーマンス
結論
勝者: Western Digital WD_BLACK SN850X
Scores 97 overall, wins 5 of 6 usage categories and 11 of 16 specs.
