SanDisk Optimus GX PRO 850X
SanDisk
82 Overall Score
vs
Lexar Professional NM1090 PRO
Lexar
87 Overall Score
What Buyers Say
SanDisk Optimus GX PRO 850X
92 out of 100 low confidence 6 reviews
Users are highly satisfied with this SSD, praising its fast performance and reliability. One reviewer highlighted the speed for backups, transferring 1GB in about 3 seconds. The brand name is trusted, and all reviews are positive, with no complaints mentioned.
Pros
- Fast data transfer
- Reliable brand
- Good for backups
- Solid performance
Performance 4
Reliability 3
Brand trust 2
Backup speed 1
Lexar Professional NM1090 PRO
No customer feedback yet
Scores
Workstation
Gaming
Console
Budget
Laptop
Portable
Specifications
| SanDisk Optimus GX PRO 850X | Lexar Professional NM1090 PRO | |
|---|---|---|
| Drive | ||
| Capacity | ||
| Form Factor | M.2 2280 | 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) | ||
| Sequential Write (MB/s) | ||
| Random Read (IOPS) | ||
| Random Write (IOPS) | ||
| Hardware | ||
| NAND | TLC | TLC |
| DRAM Cache | ✗ | ✓★ |
| Controller | SanDisk nCache 4.0 | — |
| Reliability | ||
| Endurance (TBW) | ||
| MTBF (hours) | No data | |
| Warranty (years) | 5 | 5 |
| Features | ||
| Heatsink | ✗ | ✓★ |
| Hardware Encryption | ✓★ | — |
Pros & Cons
SanDisk Optimus GX PRO 850X
- Strong user sentiment (94th percentile)94th %ile
- Strong random (92nd percentile)92nd %ile
- Strong endurance (88th percentile)88th %ile
- Strong speed (84th percentile)84th %ile
Lexar Professional NM1090 PRO
- Strong random (98th percentile)98th %ile
- Strong speed (98th percentile)98th %ile
- Strong feature (98th percentile)98th %ile
- Strong endurance (89th percentile)89th %ile
Pricing
SanDisk Optimus GX PRO 850X0.364score per dollar
vs
Lexar Professional NM1090 PRO0.234score per dollar
SanDisk Optimus GX PRO 850X offers 1.6x better value for money
Verdict
Winner: Lexar Professional NM1090 PRO
Scores 87 overall, wins 5 of 6 usage categories and 9 of 18 specs.
