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Compare any two Solid State Drives:
Samsung 850 Pro 1TB vs ADATA Ultimate SU800 256GB
Display Graphs
Specification Charts
Capacity
| 850 Pro 1TB |
|
1024 GB |
| Ultimate SU800 256GB |
|
256 GB |
|
|
Random Read
| 850 Pro 1TB |
|
100000 IOPS |
| Ultimate SU800 256GB |
|
80000 IOPS |
|
|
Random Write
| 850 Pro 1TB |
|
90000 IOPS |
| Ultimate SU800 256GB |
|
85000 IOPS |
|
|
Sequential Read
| Ultimate SU800 256GB |
|
560 MB/sec |
| 850 Pro 1TB |
|
550 MB/sec |
|
|
Sequential Write
| 850 Pro 1TB |
|
520 MB/sec |
| Ultimate SU800 256GB |
|
520 MB/sec |
|
|
Endurance
| 850 Pro 1TB |
|
300 TB |
| Ultimate SU800 256GB |
|
200 TB |
|
|
Specifications
Display Specifications
| Model | 850 Pro 1TB | Ultimate SU800 256GB |
|---|---|---|
| Manufacturer | Samsung | ADATA |
| NAND | Samsung 2nd Gen 86Gbit 40nm MLC V-NAND | Micron 32-layer 384Gb 3D TLC NAND |
| Form Factor | 2.5" | 2.5" SATA III |
| Capacity | 1024 GB | 256 GB |
| Cache | 1024 MB | (N/A) MB |
| Sequential Read | 550 MB/s | 560 MB/s |
| Sequential Write | 520 MB/s | 520 MB/s |
| Random Read | 100000 IOPS | 80000 IOPS |
| Random Write | 90000 IOPS | 85000 IOPS |
| Interface | SATA III 6Gb/s | SATA III |
| Controller | Samsung 3-core MEX controller | Silicon Motion SM2258 |
| Date Released | 2014 | 2017 |
| Endurance | 300 TB | 200 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 1TBAmazon.com
Check prices at:
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Ultimate SU800 256GBAmazon.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.