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Compare any two Solid State Drives:
Samsung 850 Evo 250GB vs Western Digital WD Blue SN550 NVMe SSD 250GB
Display Graphs
Specification Charts
Capacity
| 850 Evo 250GB |
|
250 GB |
| WD Blue SN550 NVMe SSD 250GB |
|
250 GB |
|
|
Random Read
| WD Blue SN550 NVMe SSD 250GB |
|
170000 IOPS |
| 850 Evo 250GB |
|
97000 IOPS |
|
|
Random Write
| WD Blue SN550 NVMe SSD 250GB |
|
135000 IOPS |
| 850 Evo 250GB |
|
88000 IOPS |
|
|
Sequential Read
| WD Blue SN550 NVMe SSD 250GB |
|
2400 MB/sec |
| 850 Evo 250GB |
|
540 MB/sec |
|
|
Sequential Write
| WD Blue SN550 NVMe SSD 250GB |
|
950 MB/sec |
| 850 Evo 250GB |
|
520 MB/sec |
|
|
Endurance
| WD Blue SN550 NVMe SSD 250GB |
|
150 TB |
| 850 Evo 250GB |
|
75 TB |
|
|
Specifications
Display Specifications
| Model | 850 Evo 250GB | WD Blue SN550 NVMe SSD 250GB |
|---|---|---|
| Manufacturer | Samsung | Western Digital |
| NAND | Samsung 128Gbit 40nm TLC V-NAND | SanDisk 96L TLC |
| Form Factor | 2.5" | M.2 (2280) |
| Capacity | 250 GB | 250 GB |
| Cache | 512 MB | (N/A) MB |
| Sequential Read | 540 MB/s | 2400 MB/s |
| Sequential Write | 520 MB/s | 950 MB/s |
| Random Read | 97000 IOPS | 170000 IOPS |
| Random Write | 88000 IOPS | 135000 IOPS |
| Interface | SATA III 6Gb/s | NVMe 1.4 |
| Controller | Samsung MGX | WD Architecture |
| Date Released | 2014 | 2019 |
| Endurance | 75 TB | 150 TB |
| Notes | 5 Year warranty, Encryption: AES-256, TCG Opal 2.0, IEEE-1667 (eDrive) | 5-Year Warranty |
Price Comparison
Display Prices
850 Evo 250GBAmazon.com
Check prices at:
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WD Blue SN550 NVMe 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.
