SanDisk WD_Black SN8100
SanDisk
79 Overall Score
vs
Samsung 9100 PRO
Samsung
96 Overall Score
What Buyers Say
SanDisk WD_Black SN8100
No customer feedback yet
Samsung 9100 PRO
82 out of 100 medium confidence 27 reviews
The Samsung 9100 Pro 2TB is widely praised for its blazing PCIe 5.0 speeds, especially in data transfers and heavy workloads, with users noting it competes with the fastest drives on the market. While most reviewers are highly satisfied, some mention that the speed boost over PCIe 4.0 drives may not be noticeable in everyday tasks or gaming, and the lack of an included heatsink is a common concern. Overall, it's seen as a premium, reliable choice for high-end systems, though not budget-friendly.
Pros
- Blazing PCIe 5.0 speeds
- Excellent data transfer performance
- Reliable Samsung quality
- Easy installation
- Good value compared to 990 Pro
Cons
- No included heatsink
- Speed gain over PCIe 4.0 not noticeable in daily tasks
- Not budget-friendly
- Requires PCIe 5.0 support for full speed
Performance speed 8
Value for money 5
Heatsink inclusion 3
Build quality 4
Ease of installation 2
Pcie 5 compatibility 4
Scores
Budget
Gaming
Console
Workstation
Laptop
Portable
Specifications
| SanDisk WD_Black SN8100 | Samsung 9100 PRO | |
|---|---|---|
| Drive | ||
| Capacity | ||
| Form Factor | M.2 2280 | M.2 2280 |
| Interface | PCIe 5.0 x4 | PCIe 5.0 x4 |
| Protocol | NVMe | NVMe |
| PCIe Generation | 5 | 5 |
| External | ✗ | ✗ |
| Performance | ||
| Sequential Read (MB/s) | ||
| Sequential Write (MB/s) | ||
| Random Read (IOPS) | ||
| Random Write (IOPS) | ||
| Hardware | ||
| NAND | TLC | TLC |
| DRAM Cache | ✗ | ✓★ |
| Controller | — | In-House Controller |
| Reliability | ||
| Endurance (TBW) | ||
| MTBF (hours) | No data | |
| Warranty (years) | 3 | 5★ |
| Features | ||
| Heatsink | ✓ | ✓ |
| Hardware Encryption | ✗ | ✓★ |
Pros & Cons
SanDisk WD_Black SN8100
- Strong speed (100th percentile)100th %ile
- Strong endurance (99th percentile)99th %ile
- Strong random (99th percentile)99th %ile
- Strong feature (85th percentile)85th %ile
- Below average social proof (7th percentile)7th %ile
Samsung 9100 PRO
- Strong random (100th percentile)100th %ile
- Strong feature (100th percentile)100th %ile
- Strong speed (98th percentile)98th %ile
- Strong social proof (97th percentile)97th %ile
Pricing
SanDisk WD_Black SN81000.329score per dollar
vs
Samsung 9100 PRO0.240score per dollar
SanDisk WD_Black SN8100 offers 1.4x better value for money
Verdict
Winner: Samsung 9100 PRO
Scores 96 overall, wins 6 of 6 usage categories and 5 of 18 specs.
