Samsung 990 EVO 2TB PCIe 4.0 x4 NVMe M.2 2280
SanDisk WD_BLACK SN8100 8TB PCIe 5.0 x4 NVMe M.2 2280
What Buyers Say
Samsung 990 EVO 2TB PCIe 4.0 x4 NVMe M.2 2280
Users are generally very satisfied with this Samsung SSD, praising its fast read/write speeds, easy installation, and good value for budget builds. Some note that a DRAM-equipped alternative like the 990 EVO PLUS is close in price and might be a better choice, and a few mention minor setup quirks like needing extra screws or firmware updates. Overall, it's seen as a solid, reliable drive for gaming and general storage expansion.
Pros
- Fast read/write speeds
- Easy installation
- Good value for budget
- Reliable Samsung quality
- Great for gaming storage
Cons
- DRAM-less design
- Requires firmware update
- Extra screws needed
- Heatsink installation tricky
SanDisk WD_BLACK SN8100 8TB PCIe 5.0 x4 NVMe M.2 2280
Users are overwhelmingly positive about this WD Black SN8100 Gen5 NVMe SSD, praising its exceptional speed and sustained performance. Verified buyers highlight its fast sequential reads and strong endurance, with one noting it outperforms other drives in sustained workloads. The only caveat is the high price, but most agree it's worth it for top-tier performance.
Pros
- Exceptional Gen5 speed
- Sustained performance
- High endurance (4,800 TBW)
- Reliable brand reputation
- Positive expert reviews
Cons
- High price
- Limited availability
Scores
Specifications
| Samsung 990 EVO | 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 in-house Controller | — |
| Reliability | ||
| Endurance (TBW) | ||
| MTBF (hours) | No data | |
| Warranty (years) | 5★ | 3 |
| Features | ||
| Heatsink | ✗ | ✗ |
| Hardware Encryption | ✓ | ✓ |
Pros & Cons
Samsung 990 EVO 2TB PCIe 4.0 x4 NVMe M.2 2280
- Strong social proof (95th percentile)95th %ile
- Strong random (90th percentile)90th %ile
- Strong endurance (83rd percentile)83rd %ile
- Strong feature (79th percentile)
SanDisk WD_BLACK SN8100 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 (97th percentile)97th %ile
- Below average affordability (3rd percentile)3rd %ile
Verdict
Scores 95 overall, wins 4 of 6 usage categories and 9 of 18 specs.