I just got my 8gb Transcend Class 6, I ran HD Tach on it...
Right out of the box....
Burst: 17.5 MB/s
Random access: 0.8ms
Average read: 17.1 MB/s
Compared with my other 2 cards:
Transcend 4gb Class 6
Burst: 17.3 MB/s
Random access: 0.8ms
Average read: 16.4 MB/s
Kingston Japan 4gb
Burst...