Samsung 990 PRO 1TB PCIe 4.0 x4 NVMe M.2 2280
Samsung
90 Overall Score
vs
ADATA Ultimate SU650 512GB SATA III 2.5"
ADATA
41 Overall Score
What Buyers Say
Samsung 990 PRO 1TB PCIe 4.0 x4 NVMe M.2 2280
82 out of 100 medium confidence 18 reviews
The Samsung 990 Pro SSD is widely praised for its exceptional speed, cool operation, and reliability, making it a top choice for gaming and heavy workloads. However, several reviewers warn that the drive may ship with outdated firmware that can cause rapid health degradation, urging immediate updates via Samsung Magician. Despite this caveat, most users recommend it for home use and high-performance builds, noting its value on sale and compatibility with various motherboards.
Pros
- Exceptional speed
- Cool operation
- Reliable performance
- Easy installation
- Good value on sale
Cons
- Outdated firmware on arrival
- Potential rapid health degradation
- Not ideal for mission-critical use
Speed 6
Firmware issue 4
Reliability 3
Temperature 2
Value for money 2
Compatibility 3
ADATA Ultimate SU650 512GB SATA III 2.5"
No customer feedback yet
Scores
Budget
Workstation
Gaming
Console
Laptop
Portable
Specifications
| Samsung 990 PRO | ADATA Ultimate SU650 | |
|---|---|---|
| Drive | ||
| Capacity | ||
| Form Factor | M.2 2280 | 2.5" |
| Interface | PCIe 4.0 x4 | SATA III |
| Protocol | NVMe | SATA |
| PCIe Generation | 4★ | — |
| External | ✗ | ✗ |
| Performance | ||
| Sequential Read (MB/s) | ||
| Sequential Write (MB/s) | ||
| Random Read (IOPS) | No data | |
| Random Write (IOPS) | No data | |
| Hardware | ||
| NAND | TLC | TLC |
| DRAM Cache | ✓★ | ✗ |
| Controller | Samsung | — |
| Reliability | ||
| Endurance (TBW) | No data | |
| MTBF (hours) | ||
| Warranty (years) | 5★ | 3 |
| Features | ||
| Heatsink | ✓★ | — |
| Hardware Encryption | ✓★ | — |
Pros & Cons
Samsung 990 PRO 1TB PCIe 4.0 x4 NVMe M.2 2280
- Strong feature (99th percentile)99th %ile
- Strong random (97th percentile)97th %ile
- Strong social proof (95th percentile)95th %ile
- Strong speed (94th percentile)94th %ile
ADATA Ultimate SU650 512GB SATA III 2.5"
- Strong social proof (87th percentile)87th %ile
- Strong affordability (84th percentile)84th %ile
- Below average speed (17th percentile)17th %ile
- Below average random (22nd percentile)
- Below average capacity (35th percentile)
Verdict
Winner: Samsung 990 PRO
Scores 90 overall, wins 6 of 6 usage categories and 11 of 18 specs.