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Compare any two Solid State Drives:
Samsung 850 Pro 128GB vs Western Digital WD Blue 3D NAND SATA SSD 250GB
Display Graphs
Specification Charts
Capacity
| WD Blue 3D NAND SATA SSD 250GB |
|
256 GB |
| 850 Pro 128GB |
|
128 GB |
|
|
Random Read
| 850 Pro 128GB |
|
100000 IOPS |
| WD Blue 3D NAND SATA SSD 250GB |
|
95000 IOPS |
|
|
Random Write
| 850 Pro 128GB |
|
90000 IOPS |
| WD Blue 3D NAND SATA SSD 250GB |
|
81000 IOPS |
|
|
Sequential Read
| 850 Pro 128GB |
|
550 MB/sec |
| WD Blue 3D NAND SATA SSD 250GB |
|
550 MB/sec |
|
|
Sequential Write
| WD Blue 3D NAND SATA SSD 250GB |
|
525 MB/sec |
| 850 Pro 128GB |
|
470 MB/sec |
|
|
Endurance
| 850 Pro 128GB |
|
150 TB |
| WD Blue 3D NAND SATA SSD 250GB |
|
100 TB |
|
|
Specifications
Display Specifications
| Model | 850 Pro 128GB | WD Blue 3D NAND SATA SSD 250GB |
|---|---|---|
| Manufacturer | Samsung | Western Digital |
| NAND | Samsung 2nd Gen 86Gbit 40nm MLC V-NAND | SanDisk 64-layer 3D TLC |
| Form Factor | 2.5" | 2.5" SATA III |
| Capacity | 128 GB | 256 GB |
| Cache | 256 MB | (N/A) MB |
| Sequential Read | 550 MB/s | 550 MB/s |
| Sequential Write | 470 MB/s | 525 MB/s |
| Random Read | 100000 IOPS | 95000 IOPS |
| Random Write | 90000 IOPS | 81000 IOPS |
| Interface | SATA III 6Gb/s | SATA III 6Gb/s |
| Controller | Samsung 3-core MEX controller | Marvell 88SS1074 |
| Date Released | 2014 | 2018 |
| Endurance | 150 TB | 100 TB |
| Notes | 10 years limited warranty AES 256-bit Full Disk Encryption (FDE) TCG/Opal v2.0, Encrypted Drive (IEEE1667) | 3-Year Warranty |
Price Comparison
Display Prices
850 Pro 128GBAmazon.com
Check prices at:
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WD Blue 3D NAND SATA SSD 250GBAmazon.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.
