I hear lots about SATA being slower than SAS but I've only found 1 decent benchmark. http://blog.whitesites.com/SAS-RAID-0-VS-SCSI-RAID-0-VS-SATA-Benchmarks__633689244191943184_blog.htm
In this, SAS comes out on top until you read that the SAS drives are 10K and the SATA drives are 7200 RPM.
Has anyone seen any good benchmarks/comparisons with equivalent speed disks? Has anyone seen any real-world loads (DB loads/searches, media streaming, etc?