seems just about right perhaps a tad slow..
[Jul 11 05:33:21 UTC] Automatic processor type detection found
an AMD K7-4 processor.
[Jul 11 05:33:21 UTC] RC5: using core #6 (RG/HB ath).
[Jul 11 05:33:31 UTC] Benchmark for RC5 core #6 (RG/HB ath)
0.00:00:07.47 [5,661,044.29 keys/sec]
5,461,04.29 divided by 1584 (my speed) * 1200 (your speed) = 4,288,669.92 keys/sec
not by much tho.