PCMark Vantage HDD
This series of Vantage tests will stress read performance in real-world usage models, with a broad mix of sequential and random read transactions of both small and large file sizes.
Disregarding the OCZ Vertex 3 Pro for a moment, the OCZ Vertex 2, Corsair Performance 3 Series, and Intel X25-M drives perform on roughly the same level, with each drive taking the lead over the others, depending on the test. Factor in the Vertex 3 Pro though, and there is simply no comparison. OCZ's upcoming drive dominates every test.