AS SSD is a great free tool designed just for benching Solid State Drives. It performs an array of sequential read and write tests, as well as random read and write tests with sequential access times over a portion of the drive. AS SSD includes a sub suite of benchmarks with various file pattern algorithms but this is difficult in trying to judge accurate performance figures.
AS SSD only deals with incompressible data and as such this benchmark isn’t ideally suited to the Sandforce controller. That said, the custom ADATA firmware delivers some of the best results we have seen, especially in the write test. The drive is only behind the OCZ Vertex 4, which is extremely impressive.
Some other comparisons from leading manufacturer drives, which we have tested in recent months.
Excellent performance all round, but its expensive, not by yesterdays standards, but id opt for the 256gb SX900 model, at £100 less
Good drive, but I still would go for the vertex 4 from OCZ< as incompressible is better again.
Never even heard of ADATA before. I see they have quite a few SSDs out already. oriental brand I take it?
How does the SX910 differ from the SX900. The performance specs are the same but the SX910 has a five year (vice three year) warranty and a higher price; I have heard that the ciis are select (binning/cherrypicking); any other ideas? Is the SX910 worth a premium price over the SX900?
Jim
typo – “…chips are select (binning/cherrypicking)…”
Jim