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Compare any two Solid State Drives:
Samsung 850 Pro 256GB vs Western Digital WD Black SN750 NVMe SSD 500GB
Display Graphs
Specification Charts
Capacity
| WD Black SN750 NVMe SSD 500GB |
|
500 GB |
| 850 Pro 256GB |
|
256 GB |
|
|
Random Read
| WD Black SN750 NVMe SSD 500GB |
|
420000 IOPS |
| 850 Pro 256GB |
|
100000 IOPS |
|
|
Random Write
| WD Black SN750 NVMe SSD 500GB |
|
380000 IOPS |
| 850 Pro 256GB |
|
90000 IOPS |
|
|
Sequential Read
| WD Black SN750 NVMe SSD 500GB |
|
3470 MB/sec |
| 850 Pro 256GB |
|
550 MB/sec |
|
|
Sequential Write
| WD Black SN750 NVMe SSD 500GB |
|
2600 MB/sec |
| 850 Pro 256GB |
|
520 MB/sec |
|
|
Endurance
| WD Black SN750 NVMe SSD 500GB |
|
300 TB |
| 850 Pro 256GB |
|
150 TB |
|
|
Specifications
Display Specifications
| Model | 850 Pro 256GB | WD Black SN750 NVMe SSD 500GB |
|---|---|---|
| Manufacturer | Samsung | Western Digital |
| NAND | Samsung 2nd Gen 86Gbit 40nm MLC V-NAND | SanDisk 64-layer 3D TLC |
| Form Factor | 2.5" | M.2 (2280) |
| Capacity | 256 GB | 500 GB |
| Cache | 512 MB | (N/A) MB |
| Sequential Read | 550 MB/s | 3470 MB/s |
| Sequential Write | 520 MB/s | 2600 MB/s |
| Random Read | 100000 IOPS | 420000 IOPS |
| Random Write | 90000 IOPS | 380000 IOPS |
| Interface | SATA III 6Gb/s | NVMe 1.3 |
| Controller | Samsung 3-core MEX controller | Western Digital in-house |
| Date Released | 2014 | 2019 |
| Endurance | 150 TB | 300 TB |
| Notes | 10 years limited warranty AES 256-bit Full Disk Encryption (FDE) TCG/Opal v2.0, Encrypted Drive (IEEE1667) | 5-Year Warranty & Optional Heatsink |
Price Comparison
Display Prices
850 Pro 256GBAmazon.com
Check prices at:
|
WD Black SN750 NVMe SSD 500GBAmazon.com
Check prices at:
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Please note that the price comparisons are based on search keywords - sometimes it might show cards with very similar names that are not exactly the same as the one chosen in the comparison. We do try to filter out the wrong results as best we can, though.
