Samsung SSD 980 vs WD Black SN750 SE NVMe SSD

The Samsung SSD 980 and the WD Black SN750 SE NVMe SSD tend to belong to the genre of entry-level solutions among the M.2 drives from the respective manufacturers. What are the differences between Western Digital’s SSD and Samsung’s SSD when we take a closer look? What are the advantages of the Samsung SSD 980 and the WD SN750 SE that can help make a purchase decision in a direct comparison?

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Advantages of Samsung SSD 980 compared to WD Black SN750 SE NVMe SSD

Less expensive with the same storage size
Slightly higher write speeds

Advantages WD Black SN750 SE NVMe SSD compared to Samsung SSD 980

Slightly better read performance
More modern interface with PCIe 4.0

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Differences in interface and connection

Probably the most significant difference between the Samsung SSD 980 and the WD Black SN750 SE NVMe SSD concerns the interface. With the SN750 SE, Western Digital relies on today’s latest expansion stage of PCI Express (PCIe 4.0), while Samsung still uses the tried-and-true PCIe 3.0 for the 980 series. Thanks to the compatibility between the interface generations, the two SSD drives can be used on the platforms with the respective other protocol.

Samsung SSD 980 M.2 NVMe PCIe SSD — Samsung SSD 980 (Source: Samsung)

Comparison of power and performance

Unfortunately, the WD Black SN750 SE NVMe SSD cannot register a clear performance advantage for itself in comparison to the Samsung SSD 980 despite the theoretical possibilities of the more modern connection. Western Digital’s drive is only marginally in the lead in read mode with up to 3600 MB/s compared to 3500 MB/s. The Samsung SSD 980 wins in write mode. In write mode, the Samsung SSD 980 always wins the race with several hundred megabytes per second at a maximum of 3000 MB/s compared to 2830 MB/s.

Similarities in capacity and form factor

The external dimensions of 80 millimeters in length and 22 millimeters in width with a height of less than 2.5 millimeters, as well as the 3-bit TLC NAND as flash memory, are similar between the Samsung SSD 980 and the WD Black SN750 SE NVMe SSD. Furthermore, the two plug-in card drives are available in storage sizes with 250 GB, 500 GB and 1,000 GB (1 TB). The warranty period of 5 years is very customer-friendly for both manufacturers.

WD Black SN750 SE NVMe SSD M.2 2280 PCIe 3.0 NVMe SSD — WD Black SN750 SE NVMe SSD (Source: Western Digital)

Conclusion SSD comparison – WD Black SN750 SE NVMe SSD and Samsung SSD 980 differences

The Samsung SSD 980 and the WD Black SN750 SE NVMe SSD have a lot in common in terms of technical specifications and features. The performance rates of both M.2 NVMe drives are also on the same high level, even though the SSD from Western Digital could have certainly been better due to the more modern interface. If you are looking for a reasonable and cheap SSD in the M.2 form factor, both series offer an attractive cost-performance ratio. Finally, you can decide for the WD Black SN750 SE NVMe SSD or the Samsung SSD 980 according to the current price.

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