WD Black SN8100 against WD Black SN8100
WD Black SN8100 leads on the overall index. Typical prices, not live ones.
The verdict
- WD Black SN8100 and WD Black SN8100 are level on spec score.
- The WD Black SN8100 typically costs $220 less.
- Per dollar, the WD Black SN8100 is the better buy: 42.4 points per $100 against 22.
Head to head
| Measure | WD Black SN8100 | WD Black SN8100 | Gap |
|---|---|---|---|
| Spec score | 97 | 99 | 2 ptsright |
| Value, points per $100 | 42.4 | 22 | 93%left |
| Typical price | $229 | $449 | $220left |
| Capacity | 2000 GB | 4000 GB | 100%right |
| Sequential read | 14900 MB/s | 14900 MB/s | level |
| Sequential write | 14000 MB/s | 14000 MB/s | level |
Specifications
| Spec | WD Black SN8100 | WD Black SN8100 |
|---|---|---|
| Interface | NVMe PCIe 5.0 | NVMe PCIe 5.0 |
| Capacity | 2 TB | 4 TB |
| Sequential read | 14,900 MB/s | 14,900 MB/s |
| Sequential write | 14,000 MB/s | 14,000 MB/s |
| DRAM cache | Yes | Yes |
| Brand | Western Digital | Western Digital |
| Released | 2025 | 2025 |
| Typical price | $229 | $449 |