The 3800+ operates at 2GHz and the 6000+ operates at 3GHz. The E2200 is a 2.2GHz part. So it should perform close to a 2.4GHz Athlon 64x2.
This website's benchmarks confirm what I've said. http://www.cpubenchmark.net/cpu_list.php
If you want a more detailed answer or specific to tasks you will have to look up reviews of the processors online. Why do you ask anyway?