I won't give or take it. Why? Because your prediction is wrong. Don't forgot that the chipset was one from nVidia, not from Intel. And I've used Snow Leopard, not Windows.
And if you still don't believe me, Philflow can confirm that the results in OS X (Snow Leopard) are quite different then in Windows.
Cause I don't want to pay money to find out answers I probably already know?? and I already have a Vertex 2 120gb which is plenty fast for me. And my prediction can't be that far off, the nVidia chipset is slower and SL has similar benchs to 7.
Plus xbench blows, it's old and inconsistent..
Slowest -> Fastest
1. Western Digital Scorpio Black WD3200BEKT/Western Digital Scorpio Blue WD5000BEVT (faster/higher density but slower)
2. Western Digital Scorpio Black WD5000BEKT (faster and higher density)
3. Seagate Momentus XT 500GB (flash cache)
4. Crucial RealSSD C300 64GB/OCZ Vertex Limited Edition 50GB (pure flash but small capacity, a bit slower)
5. OCZ Agility 2 120GB (pure flash full speed)
Give or take..
Actually, because the Crucial and Vertex LE are so small, the Seagate MXT may win some, but I'm sure the Agility 2 is top, or there is something wrong with your MBP. Also I hope your MBP isn't one of the ones with the fugly controllers that don't like 3gbps..
To rank the following..slowest to fastest
Apple (Samsung/Toshiba), Intel (G2), OWC/Crucial/OCZ (Sandforce 1200)