Well, the socket 754 3400+ and 3700+ run at 2.4GHz, as does the socket 939 3800+ and 4000+, as well as the FX-53.
I'd say it would be safe to say that you are running equal to a 3.8 to a 4.0 Pentium.
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... 14 Nov 1945 - 4 Sept 2009