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}
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Compare any two Solid State Drives:
Samsung 970 EVO Plus NVMe SSD 250GB vs ADATA Ultimate SU800 256GB
Display Graphs
	  
		
	  
		
	  
		
	  
		
	  
		
	  
		
Specification Charts
Capacity
| Ultimate SU800 256GB |   | 256 GB | 
| 970 EVO Plus NVMe SSD 250GB |   | 250 GB | 
|  | 
Random Read
| 970 EVO Plus NVMe SSD 250GB |   | 250000 IOPS | 
| Ultimate SU800 256GB |   | 80000 IOPS | 
|  | 
Random Write
| 970 EVO Plus NVMe SSD 250GB |   | 550000 IOPS | 
| Ultimate SU800 256GB |   | 85000 IOPS | 
|  | 
Sequential Read
| 970 EVO Plus NVMe SSD 250GB |   | 3500 MB/sec | 
| Ultimate SU800 256GB |   | 560 MB/sec | 
|  | 
Sequential Write
| 970 EVO Plus NVMe SSD 250GB |   | 2300 MB/sec | 
| Ultimate SU800 256GB |   | 520 MB/sec | 
|  | 
Endurance
| Ultimate SU800 256GB |   | 200 TB | 
| 970 EVO Plus NVMe SSD 250GB |   | 150 TB | 
|  | 
Specifications
Display Specifications
  
    
| Model | 970 EVO Plus NVMe SSD 250GB | Ultimate SU800 256GB | 
|---|---|---|
| Manufacturer | Samsung | ADATA | 
| NAND | Samsung V-NAND 3-bit MLC | Micron 32-layer 384Gb 3D TLC NAND | 
| Form Factor | M.2 (2280) | 2.5" SATA III | 
| Capacity | 250 GB | 256 GB | 
| Cache | N/A MB | (N/A) MB | 
| Sequential Read | 3500 MB/s | 560 MB/s | 
| Sequential Write | 2300 MB/s | 520 MB/s | 
| Random Read | 250000 IOPS | 80000 IOPS | 
| Random Write | 550000 IOPS | 85000 IOPS | 
| Interface | NVMe 1.3 | SATA III | 
| Controller | Samsung Phoenix Controller | Silicon Motion SM2258 | 
| Date Released | 2019 | 2017 | 
| Endurance | 150 TB | 200 TB | Notes | 5-Year Limited Warranty | 3-Year Warranty | 
Price Comparison
Display Prices
 
| 970 EVO Plus NVMe SSD 250GBAmazon.com 
 Check prices at: 
 | Ultimate SU800 256GBAmazon.com 
 Check prices at: 
 | 
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.