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Compare any two Solid State Drives:
Samsung 850 Pro 512GB vs Western Digital WD Black SN750 NVMe SSD 250GB
Display Graphs
Specification Charts
Capacity
| 850 Pro 512GB |
|
512 GB |
| WD Black SN750 NVMe SSD 250GB |
|
250 GB |
|
|
Random Read
| WD Black SN750 NVMe SSD 250GB |
|
220000 IOPS |
| 850 Pro 512GB |
|
100000 IOPS |
|
|
Random Write
| WD Black SN750 NVMe SSD 250GB |
|
180000 IOPS |
| 850 Pro 512GB |
|
90000 IOPS |
|
|
Sequential Read
| WD Black SN750 NVMe SSD 250GB |
|
3100 MB/sec |
| 850 Pro 512GB |
|
550 MB/sec |
|
|
Sequential Write
| WD Black SN750 NVMe SSD 250GB |
|
1600 MB/sec |
| 850 Pro 512GB |
|
520 MB/sec |
|
|
Endurance
| 850 Pro 512GB |
|
300 TB |
| WD Black SN750 NVMe SSD 250GB |
|
200 TB |
|
|
Specifications
Display Specifications
| Model | 850 Pro 512GB | WD Black SN750 NVMe SSD 250GB |
|---|---|---|
| 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 | 512 GB | 250 GB |
| Cache | 512 MB | (N/A) MB |
| Sequential Read | 550 MB/s | 3100 MB/s |
| Sequential Write | 520 MB/s | 1600 MB/s |
| Random Read | 100000 IOPS | 220000 IOPS |
| Random Write | 90000 IOPS | 180000 IOPS |
| Interface | SATA III 6Gb/s | NVMe 1.3 |
| Controller | Samsung 3-core MEX controller | Western Digital in-house |
| Date Released | 2014 | 2019 |
| Endurance | 300 TB | 200 TB |
| Notes | 10 years limited warranty AES 256-bit Full Disk Encryption (FDE) TCG/Opal v2.0, Encrypted Drive (IEEE1667) | 5-Year Warranty |
Price Comparison
Display Prices
850 Pro 512GBAmazon.com
Check prices at:
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WD Black SN750 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.
