SanDisk 8TB SSD PCIe 5.0 NVMe M.2 2280
SanDisk
90 総合スコア
vs
Samsung PM991a 1TB PCIe 3.0 x4 NVMe M.2 2230
Samsung
59 総合スコア
スコア
Console
Workstation
Gaming
Budget
Laptop
Portable
スペック
| SanDisk 8TB SSD | Samsung PM991a | |
|---|---|---|
| Drive | ||
| Capacity | ||
| Form Factor | M.2 2280 | M.2 2230 |
| Interface | PCIe 5.0 | PCIe 3.0 x4 |
| Protocol | NVMe | NVMe |
| PCIe Generation | 5★ | 3 |
| External | ✗ | ✗ |
| Performance | ||
| Sequential Read (MB/s) | ||
| Sequential Write (MB/s) | ||
| Random Read (IOPS) | ||
| Random Write (IOPS) | ||
| Hardware | ||
| NAND | TLC | TLC |
| DRAM Cache | ✗ | — |
| Controller | nCache 4.0 | — |
| Reliability | ||
| Endurance (TBW) | データなし | |
| MTBF (hours) | データなし | |
| Warranty (years) | 5★ | — |
| Features | ||
| Heatsink | ✓★ | — |
| Hardware Encryption | ✓★ | — |
長所と短所
SanDisk 8TB SSD PCIe 5.0 NVMe M.2 2280
- Strong random (99th percentile)99th %ile
- Strong speed (99th percentile)99th %ile
- Strong capacity (98th percentile)98th %ile
- Strong feature (89th percentile)89th %ile
- Below average affordability (3rd percentile)3rd %ile
Samsung PM991a 1TB PCIe 3.0 x4 NVMe M.2 2230
- Strong random (84th percentile)84th %ile
- Strong social proof (77th percentile)
- Below average endurance (15th percentile)15th %ile
価格
SanDisk 8TB SSD PCIe 5.0 NVMe M.2 22800.044ドルあたりのスコア
vs
Samsung PM991a 1TB PCIe 3.0 x4 NVMe M.2 22300.235ドルあたりのスコア
Samsung PM991a 1TB PCIe 3.0 x4 NVMe M.2 2230 5.3倍のコストパフォーマンス
結論
勝者: SanDisk 8TB SSD
Scores 90 overall, wins 4 of 6 usage categories and 11 of 18 specs.
