More details here:
http://www.phoronix.com/scan.php?pag...er_linux&num=1
The test uses a pair of 8 module CPUs. Of course it is hard to say whether the software used would be able to use 32 threads effectively.
Edit!!
There seems to be more benchmarks appearing:
http://www.xtremesystems.org/forums/...d.php?t=268425
However,there are differences between the systems compared so it is not a solid indication of performance ATM.