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 (2 Cores), Motherboard: Bochs, Chipset: Intel 440FX- 82441FX PMC, Memory: 1 x 4096 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 . 243.25 |============================================================== RAMspeed SMP 3.5.0 Type: Add - Benchmark: Integer MB/s > Higher Is Better memory . 5300.16 |============================================================= RAMspeed SMP 3.5.0 Type: Copy - Benchmark: Integer MB/s > Higher Is Better memory . 4979.37 |============================================================= RAMspeed SMP 3.5.0 Type: Scale - Benchmark: Integer MB/s > Higher Is Better memory . 4754.59 |============================================================= RAMspeed SMP 3.5.0 Type: Triad - Benchmark: Integer MB/s > Higher Is Better memory . 5318.30 |============================================================= RAMspeed SMP 3.5.0 Type: Average - Benchmark: Integer MB/s > Higher Is Better memory . 5131.50 |============================================================= RAMspeed SMP 3.5.0 Type: Add - Benchmark: Floating Point MB/s > Higher Is Better memory . 5495.20 |============================================================= RAMspeed SMP 3.5.0 Type: Copy - Benchmark: Floating Point MB/s > Higher Is Better memory . 4444.28 |============================================================= RAMspeed SMP 3.5.0 Type: Scale - Benchmark: Floating Point MB/s > Higher Is Better memory . 4535.97 |============================================================= RAMspeed SMP 3.5.0 Type: Triad - Benchmark: Floating Point MB/s > Higher Is Better memory . 5432.73 |============================================================= RAMspeed SMP 3.5.0 Type: Average - Benchmark: Floating Point MB/s > Higher Is Better memory . 8441.43 |============================================================= Stream 2009-04-11 Type: Copy MB/s > Higher Is Better memory . 7668.07 |============================================================= Stream 2009-04-11 Type: Scale MB/s > Higher Is Better memory . 7472.17 |============================================================= Stream 2009-04-11 Type: Triad MB/s > Higher Is Better memory . 7903.95 |============================================================= Stream 2009-04-11 Type: Add MB/s > Higher Is Better memory . 7860.60 |============================================================= CacheBench Test: Read MB/s > Higher Is Better memory . 2076.83 |============================================================= CacheBench Test: Write MB/s > Higher Is Better memory . 10260.36 |============================================================ CacheBench Test: Read / Modify / Write MB/s > Higher Is Better memory . 13934.13 |============================================================