Comparing SSD Performance Results
This simplified view really doesn’t tell the whole story, be sure to see the full performance graph.
Figures are MB/sec, using Mac OS X file system APIs.
The OWC Mercury Extreme offers the same read performance as the Crucial RealSSD on the test system with SATA 3Gb/sec. In a system with SATA 6Gb/sec, the Crucial RealSSD might perform faster, but no Mac has that capability internally as yet.