Our benchmarks are quite self-explanatory. Besides the usual benchmarks we included the Far Cry 2 Bench, which should show only the benefit of a faster CPU. Because we don't have a 7550, which is clocked 200MHz less with 2.50GHz and gives a better comparison with the 4850e, we downclocked our 7750. Sorry, we could not organize an E5200 in that short time, but an E7200 should be adequate enough.
Of course, we did not forget to test an old 90nm Athlon X2 3800+ EE.
First benches are Cinebench and Lame. it's interesting to notice that AMD Kumas manage to scale over 2x.
Kuma is clearly superior to the Brisbane, but we doubt it will catch an E5200.