The sad part about these numbers is that the A8-5545M is supposed to be boosting to 2.7GHz during single thread operations (same as the i5), yet it scores the same as a kabini athlon at 2.1GHz. I cannot even find a javascript benchmark of the A8-5545M or any <20W mobile richland. Clearly the big cores are dead. AMD just could never get them working correctly in a < 20W environment. My 6 year old desktop dual core has a passmark single thread rating of over 1100. And even that still has trouble on certain websites like ebay. There's just no way an 800 single thread score can be acceptable in anything costing more than $199.
The Geekbench 3 scores are similar...
A8-5545M: Single thread - 1052, Multi thread - 2826
A6-5200: Single thread - 1026, Multi thread - 3296
The small cores have been encroaching on the big cores for a while now:
Mobile Kaveri will have to improve significantly to pull away.