The Xeon X3210 did well for single core LAME results, especially when overclocked - but the higher OC'd E6750 ofcourse took top spot.
Surprisingly enough, the multi-threaded LAME benchmark was also won by the dual core chip... pointing out a limitation of the benchmark - it cannot make use of more than two cores.
TMPGEnc
The X3210 did VERY well with TMPGEnc, however TMPGEnc is also obviously limited to two threads.