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.
The CS2211 tops the AS-SSD scoring chart with very impressive scores for reads and writes. It performs strongly throughout the individual tests with the exception of the 4K read performance which is a little weak.