memorytest Intel Xeon E5645 testing with a Bochs and Cirrus Logic GD 5446 on Ubuntu 12.04 via the Phoronix Test Suite. memory: Processor: Intel Xeon E5645 @ 2.39GHz (1 Core), Motherboard: Bochs, Chipset: Intel 440FX- 82441FX PMC, Memory: 1 x 2048 MB RAM, Disk: 10GB, Graphics: Cirrus Logic GD 5446, Network: Red Hat Virtio device OS: Ubuntu 12.04, Kernel: 3.2.0-23-generic (x86_64), Compiler: GCC 4.6, File-System: ext4, Screen Resolution: 800x600 hdparm Timed Disk Reads Disk To Read: /dev/vda MB/s > Higher Is Better memory . 290.17 |============================================================== RAMspeed SMP 3.5.0 Type: Add - Benchmark: Integer MB/s > Higher Is Better memory . 2908.31 |============================================================= RAMspeed SMP 3.5.0 Type: Copy - Benchmark: Integer MB/s > Higher Is Better memory . 2486.16 |============================================================= RAMspeed SMP 3.5.0 Type: Scale - Benchmark: Integer MB/s > Higher Is Better memory . 2669.62 |============================================================= RAMspeed SMP 3.5.0 Type: Triad - Benchmark: Integer MB/s > Higher Is Better memory . 2797.14 |============================================================= RAMspeed SMP 3.5.0 Type: Average - Benchmark: Integer MB/s > Higher Is Better memory . 2965.46 |============================================================= RAMspeed SMP 3.5.0 Type: Add - Benchmark: Floating Point MB/s > Higher Is Better memory . 5987.88 |============================================================= RAMspeed SMP 3.5.0 Type: Copy - Benchmark: Floating Point MB/s > Higher Is Better memory . 5215.04 |============================================================= RAMspeed SMP 3.5.0 Type: Scale - Benchmark: Floating Point MB/s > Higher Is Better memory . 5191.76 |============================================================= RAMspeed SMP 3.5.0 Type: Triad - Benchmark: Floating Point MB/s > Higher Is Better memory . 5989.86 |============================================================= RAMspeed SMP 3.5.0 Type: Average - Benchmark: Floating Point MB/s > Higher Is Better memory . 6080.40 |============================================================= Stream 2009-04-11 Type: Copy MB/s > Higher Is Better memory . 5679.03 |============================================================= Stream 2009-04-11 Type: Scale MB/s > Higher Is Better memory . 5470.22 |============================================================= Stream 2009-04-11 Type: Triad MB/s > Higher Is Better memory . 6001.53 |============================================================= Stream 2009-04-11 Type: Add MB/s > Higher Is Better memory . 6192.32 |============================================================= CacheBench Test: Read MB/s > Higher Is Better memory . 2097.62 |============================================================= CacheBench Test: Write MB/s > Higher Is Better memory . 10164.24 |============================================================ CacheBench Test: Read / Modify / Write MB/s > Higher Is Better memory . 13840.80 |============================================================