memtest Intel Xeon X5650 testing on FreeBSD via the Phoronix Test Suite. memtest: Processor: Intel Xeon X5650 @ 2.67GHz (16 Cores), Motherboard: VMware VMware Virtual, Memory: 12288MB, Disk: NECVMWar VMware IDE CDR10 1.00 + VMware Virtual disk 1.0, Network: Intel PRO/1000 Legacy Connection 1.0.3 OS: FreeBSD, Kernel: 9.0-RELEASE (x86_64), Compiler: GCC 4.2.1 20070831 + Clang 3.0 (SVN 142614), File-System: ufs Stream 2009-04-11 Add MB/s > Higher Is Better memtest . 16367.78 |=========================================================== Stream 2009-04-11 Copy MB/s > Higher Is Better memtest . 17226.28 |=========================================================== Stream 2009-04-11 Scale MB/s > Higher Is Better memtest . 16038.44 |===========================================================