Opteron Vs. Athlon X2

[Mark Hahn]

> microprocessor.  I know I can't push 6.4GBps through the Opteron.

http://www.cs.virginia.edu/stream/stream_mail/2004/0013.html

here is independent proof that you can do the stream triad at 4555 MB/s,
which after accounting for write-allocate traffic, is 6 GB/s, the number 
I stated.  yes, it is fair to count WA traffic because the XOR checksum
can do movntq (through the cache).