Western Digital WD_BLACK SN850X 8TB PCIe 4.0 x4 NVMe M.2 2280
Western Digital
98 総合スコア
vs
KingSpec 1TB SSD PCIe 3.0 x4 NVMe M.2 2280
KingSpec
63 総合スコア
スコア
Workstation
Gaming
Console
Budget
Laptop
Portable
スペック
| Western Digital WD_BLACK SN850X | KingSpec 1TB 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) | ||
| Random Write (IOPS) | ||
| Hardware | ||
| NAND | TLC | TLC |
| DRAM Cache | ✓★ | ✗ |
| Reliability | ||
| Endurance (TBW) | ||
| MTBF (hours) | ||
| 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
KingSpec 1TB SSD PCIe 3.0 x4 NVMe M.2 2280
- Strong endurance (94th percentile)94th %ile
- Strong social proof (77th percentile)
- Strong affordability (65th 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
KingSpec 1TB SSD PCIe 3.0 x4 NVMe M.2 22800.039ドルあたりのスコア
KingSpec 1TB SSD PCIe 3.0 x4 NVMe M.2 2280 4.9倍のコストパフォーマンス
結論
勝者: Western Digital WD_BLACK SN850X
Scores 98 overall, wins 5 of 6 usage categories and 11 of 16 specs.
