Samsung PM9A3 1.9TB PCIe 4.0 x4 NVMe M.2
Samsung
54 Overall Score
vs
SanDisk Optimus GX PRO 8100 8TB PCIe 5.0 x4 NVMe M.2 2280
SanDisk
89 Overall Score
Scores
Console
Workstation
Gaming
Laptop
Budget
Portable
Specifications
| Samsung PM9A3 | SanDisk Optimus GX PRO 8100 | |
|---|---|---|
| Drive | ||
| Capacity | ||
| Form Factor | M.2 | M.2 2280 |
| Interface | PCIe 4.0 x4 | PCIe 5.0 x4 |
| Protocol | NVMe | NVMe |
| PCIe Generation | 4 | 5★ |
| External | ✗ | ✗ |
| Performance | ||
| Sequential Read (MB/s) | No data | |
| Sequential Write (MB/s) | No data | |
| Random Read (IOPS) | No data | |
| Random Write (IOPS) | No data | |
| Hardware | ||
| NAND | TLC | TLC |
| DRAM Cache | — | ✗ |
| Controller | — | nCache 4.0 |
| Reliability | ||
| Endurance (TBW) | No data | |
| MTBF (hours) | No data | |
| Warranty (years) | — | 5★ |
| Features | ||
| Heatsink | — | ✓★ |
| Hardware Encryption | — | ✓★ |
Pros & Cons
Samsung PM9A3 1.9TB PCIe 4.0 x4 NVMe M.2
- Strong capacity (68th percentile)
- Strong speed (68th percentile)
- Below average affordability (4th percentile)4th %ile
- Below average endurance (15th percentile)15th %ile
- Below average social proof (23rd percentile)
SanDisk Optimus GX PRO 8100 8TB PCIe 5.0 x4 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 (2nd percentile)2nd %ile
Pricing
Samsung PM9A3 1.9TB PCIe 4.0 x4 NVMe M.2
No current pricing available
SanDisk Optimus GX PRO 8100 8TB PCIe 5.0 x4 NVMe M.2 2280
Verdict
Winner: SanDisk Optimus GX PRO 8100
Scores 89 overall, wins 6 of 6 usage categories and 11 of 18 specs.
