Samsung PM9A3 1.9TB PCIe 4.0 x4 NVMe M.2
Samsung
49 综合评分
vs
SanDisk 8TB SSD PCIe 5.0 NVMe M.2 2280
SanDisk
90 综合评分
评分
Console
Workstation
Gaming
Laptop
Budget
Portable
规格
| Samsung PM9A3 | SanDisk 8TB SSD | |
|---|---|---|
| Drive | ||
| Capacity | ||
| Form Factor | M.2 | M.2 2280 |
| Interface | PCIe 4.0 x4 | PCIe 5.0 |
| Protocol | NVMe | NVMe |
| PCIe Generation | 4 | 5★ |
| External | ✗ | ✗ |
| Performance | ||
| Sequential Read (MB/s) | 无数据 | |
| Sequential Write (MB/s) | 无数据 | |
| Random Read (IOPS) | 无数据 | |
| Random Write (IOPS) | 无数据 | |
| Hardware | ||
| NAND | — | TLC★ |
| DRAM Cache | — | ✗ |
| Controller | — | nCache 4.0 |
| Reliability | ||
| Endurance (TBW) | 无数据 | |
| MTBF (hours) | 无数据 | |
| Warranty (years) | — | 5★ |
| Features | ||
| Heatsink | — | ✓★ |
| Hardware Encryption | — | ✓★ |
优缺点
Samsung PM9A3 1.9TB PCIe 4.0 x4 NVMe M.2
- Strong capacity (68th percentile)
- Strong speed (67th percentile)
- Below average affordability (4th percentile)4th %ile
- Below average feature (15th percentile)15th %ile
- Below average endurance (15th percentile)15th %ile
- Below average social proof (23rd percentile)
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
价格
Samsung PM9A3 1.9TB PCIe 4.0 x4 NVMe M.20.027每美元得分
vs
SanDisk 8TB SSD PCIe 5.0 NVMe M.2 22800.044每美元得分
SanDisk 8TB SSD PCIe 5.0 NVMe M.2 2280 性价比高 1.6 倍
结论
胜出: SanDisk 8TB SSD
Scores 90 overall, wins 6 of 6 usage categories and 12 of 18 specs.
