Key SSD Benchmark Comparison
AS SSD is a small but powerful SSD benchmarking utility created specifically for that purpose. The software uses “incompressible” data to benchmark your drive without the benefits of compression that may increase performance under certain circumstances.
| Manufacturer | Model | Size | Sequential Read | Sequential Write |
| Crucial | M4 | 128 | 534495.00 | 206488.00 |
| Adata | S511 | 120 | 467861.00 | 555383.00 |
| OCZ | Vector | 256 | 545354.00 | 500578.00 |
| SanDisk | Ultra Plus | 128 | 378078.00 | 245707.00 |
| Samsung | 840 Pro | 256 | 550323.00 | 504104.00 |
| Plextor | M5 Pro | 256 | 533315.00 | 446329.00 |
| Samsung | EVO | 250 | 544125.00 | 497102.00 |
| Crucial | MX100 | 256 | 546588.00 | 347114.00 |
| Crucial | MX200 | 500 | 539267.00 | 484759.00 |
| Manufacturer | Model | Size | 4k Random Read | 4k Random Write |
| Crucial | M4 | 128 | 65996.70 | 45103.20 |
| Adata | S511 | 120 | NA | NA |
| OCZ | Vector | 256 | 75450.30 | 57294.20 |
| SanDisk | Ultra Plus | 128 | 43693.90 | 37768.50 |
| Samsung | 840 Pro | 256 | 43979.80 | 38063.50 |
| Plextor | M5 Pro | 256 | 42635.20 | 39940.00 |
| Samsung | EVO | 250 | 43806.20 | 38916.10 |
| Crucial | MX100 | 256 | 43373.60 | 38859.30 |
| Crucial | MX200 | 500 | 42509.00 | 37776.50 |
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