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Compare any two Solid State Drives:
Samsung 850 Evo 1TB vs Western Digital WD Blue 3D NAND SATA SSD 250GB
Display Graphs
Specification Charts
Capacity
| 850 Evo 1TB |
|
1024 GB |
| WD Blue 3D NAND SATA SSD 250GB |
|
256 GB |
|
|
Random Read
| 850 Evo 1TB |
|
98000 IOPS |
| WD Blue 3D NAND SATA SSD 250GB |
|
95000 IOPS |
|
|
Random Write
| 850 Evo 1TB |
|
90000 IOPS |
| WD Blue 3D NAND SATA SSD 250GB |
|
81000 IOPS |
|
|
Sequential Read
| WD Blue 3D NAND SATA SSD 250GB |
|
550 MB/sec |
| 850 Evo 1TB |
|
540 MB/sec |
|
|
Sequential Write
| WD Blue 3D NAND SATA SSD 250GB |
|
525 MB/sec |
| 850 Evo 1TB |
|
520 MB/sec |
|
|
Endurance
| 850 Evo 1TB |
|
150 TB |
| WD Blue 3D NAND SATA SSD 250GB |
|
100 TB |
|
|
Specifications
Display Specifications
| Model | 850 Evo 1TB | WD Blue 3D NAND SATA SSD 250GB |
|---|---|---|
| Manufacturer | Samsung | Western Digital |
| NAND | Samsung 128Gbit 40nm TLC V-NAND | SanDisk 64-layer 3D TLC |
| Form Factor | 2.5" | 2.5" SATA III |
| Capacity | 1024 GB | 256 GB |
| Cache | 1024 MB | (N/A) MB |
| Sequential Read | 540 MB/s | 550 MB/s |
| Sequential Write | 520 MB/s | 525 MB/s |
| Random Read | 98000 IOPS | 95000 IOPS |
| Random Write | 90000 IOPS | 81000 IOPS |
| Interface | SATA III 6Gb/s | SATA III 6Gb/s |
| Controller | Samsung MEX | Marvell 88SS1074 |
| Date Released | 2014 | 2018 |
| Endurance | 150 TB | 100 TB |
| Notes | 5 Year warranty, Encryption: AES-256, TCG Opal 2.0, IEEE-1667 (eDrive) | 3-Year Warranty |
Price Comparison
Display Prices
850 Evo 1TBAmazon.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.
