Samsung 990 PRO 1TB PCIe 4.0 x4 NVMe M.2 2280
SanDisk WD_BLACK SN8100 4TB PCIe 5.0 x4 NVMe M.2 2280
What Buyers Say
Samsung 990 PRO 1TB PCIe 4.0 x4 NVMe M.2 2280
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 However, several reviewers warn that the drive may ship with outdated firmware that can cause rapid health degradation, urging immediate updates via Samsung Magician.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- Outdated firmware on arrival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
SanDisk WD_BLACK SN8100 4TB PCIe 5.0 x4 NVMe M.2 2280
The WD Black SN8100 is overwhelmingly praised for its blazing Gen5 speeds, with users reporting double the performance of previous Gen4 drives and boot times of just a few seconds. Reviewers highlight excellent heat management, easy installation, and reliability, though many note the high price as a significant drawback. Overall, it's seen as a top-tier upgrade for those with compatible hardware and budget.
Pros
- Blazing Gen5 speeds
- Excellent heat management
- Easy installation
- Reliable performance
- Great for gaming
Cons
- High price
- Requires Gen5 motherboard
- Pricey for many
Scores
Specifications
| Samsung 990 PRO | SanDisk WD_BLACK SN8100 | |
|---|---|---|
| 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 | Samsung | — |
| Reliability | ||
| Endurance (TBW) | ||
| MTBF (hours) | No data | |
| Warranty (years) | 5 | 5 |
| 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
SanDisk WD_BLACK SN8100 4TB PCIe 5.0 x4 NVMe M.2 2280
- Strong speed (100th percentile)100th %ile
- Strong random (99th percentile)99th %ile
- Strong social proof (95th percentile)95th %ile
- Strong endurance (95th percentile)95th %ile
- Below average affordability (8th percentile)8th %ile
Verdict
Scores 90 overall, wins 2 of 6 usage categories and 4 of 18 specs.