Samsung 870 EVO 2TB against WD Black SN850X 4TB
WD Black SN850X 4TB leads on the overall index. Typical prices, not live ones.
The verdict
- The WD Black SN850X 4TB scores 127% higher on the ScoutSpecs index.
- The Samsung 870 EVO 2TB typically costs $200 less.
- Per dollar, the WD Black SN850X 4TB is the better buy: 14 points per $100 against 8.9.
Head to head
| Measure | Samsung 870 EVO 2TB | WD Black SN850X 4TB | Gap |
|---|---|---|---|
| Spec score | 40 | 91 | 51 ptsright |
| Value, points per $100 | 8.9 | 14 | 57%right |
| Typical price | $450 | $650 | $200left |
| Capacity | 2000 GB | 4000 GB | 100%right |
| Sequential read | 560 MB/s | 7300 MB/s | 1204%right |
| Sequential write | 530 MB/s | 6600 MB/s | 1145%right |
Specifications
| Spec | Samsung 870 EVO 2TB | WD Black SN850X 4TB |
|---|---|---|
| Interface | SATA | NVMe PCIe 4.0 |
| Capacity | 2 TB | 4 TB |
| Sequential read | 560 MB/s | 7,300 MB/s |
| Sequential write | 530 MB/s | 6,600 MB/s |
| DRAM cache | Yes | Yes |
| Brand | Samsung | Western Digital |
| Released | 2021 | 2023 |
| Typical price | $450 | $650 |