Ritek A801 500GB PCIe 4.0 x4 NVMe M.2 2280
Ritek
51 総合スコア
vs
Samsung 990 PRO 4TB PCIe 4.0 x4 NVMe M.2 2280
Samsung
97 総合スコア
スコア
Laptop
Gaming
Workstation
Console
Budget
Portable
スペック
| Ritek A801 | Samsung 990 PRO | |
|---|---|---|
| Drive | ||
| Capacity | ||
| Form Factor | M.2 2280 | M.2 2280 |
| Interface | PCIe 4.0 x4 | PCIe 4.0 x4 |
| Protocol | NVMe | NVMe |
| PCIe Generation | 4 | 4 |
| External | ✗ | ✗ |
| Performance | ||
| Sequential Read (MB/s) | ||
| Sequential Write (MB/s) | ||
| Random Read (IOPS) | データなし | |
| Random Write (IOPS) | データなし | |
| Hardware | ||
| NAND | TLC | TLC |
| DRAM Cache | ✗ | ✓★ |
| Controller | — | Samsung |
| Reliability | ||
| Endurance (TBW) | データなし | |
| MTBF (hours) | データなし | |
| Warranty (years) | 5 | 5 |
| Features | ||
| Heatsink | ✗ | ✗ |
| Hardware Encryption | — | ✓★ |
長所と短所
Ritek A801 500GB PCIe 4.0 x4 NVMe M.2 2280
- Strong affordability (77th percentile)
- Strong speed (66th percentile)
- Below average capacity (27th percentile)
Samsung 990 PRO 4TB PCIe 4.0 x4 NVMe M.2 2280
- Strong random (98th percentile)98th %ile
- Strong social proof (95th percentile)95th %ile
- Strong feature (94th percentile)94th %ile
- Strong speed (94th percentile)94th %ile
- Below average affordability (7th percentile)7th %ile
価格
Ritek A801 500GB PCIe 4.0 x4 NVMe M.2 22800.027ドルあたりのスコア
vs
Samsung 990 PRO 4TB PCIe 4.0 x4 NVMe M.2 22800.005ドルあたりのスコア
Ritek A801 500GB PCIe 4.0 x4 NVMe M.2 2280 5.4倍のコストパフォーマンス
結論
勝者: Samsung 990 PRO
Scores 97 overall, wins 6 of 6 usage categories and 9 of 18 specs.
