mem-i5 VirtualBox testing on Ubuntu 13.10 via the Phoronix Test Suite. mem-i5: Processor: Intel Core i5 650 @ 3.29GHz (4 Cores), Motherboard: Oracle VirtualBox v1.2, Chipset: Intel 440FX- 82441FX PMC, Memory: 1024MB, Disk: 54GB VBOX HDD, Graphics: InnoTek VirtualBox, Audio: Intel 82801AA AC 97 Audio, Network: Intel 82540EM Gigabit OS: Ubuntu 13.10, Kernel: 3.11.0-12-generic (x86_64), Compiler: GCC 4.8, File-System: ext4, Screen Resolution: 640x480, System Layer: VirtualBox CacheBench Write Cache MB/s > Higher Is Better mem-i5 . 7694.32 |============================================================= CacheBench Read Cache MB/s > Higher Is Better mem-i5 . 1372.73 |============================================================= Stream 2013-01-17 Scale MB/s > Higher Is Better mem-i5 . 2746.53 |============================================================= Stream 2013-01-17 Copy MB/s > Higher Is Better mem-i5 . 4297.01 |============================================================= Stream 2013-01-17 Add MB/s > Higher Is Better mem-i5 . 2996.64 |============================================================= RAMspeed SMP 3.5.0 Floating-Point Add MB/s > Higher Is Better mem-i5 . 2795.08 |============================================================= RAMspeed SMP 3.5.0 Integer Scale MB/s > Higher Is Better mem-i5 . 2632.55 |============================================================= RAMspeed SMP 3.5.0 Integer Copy MB/s > Higher Is Better mem-i5 . 2606.60 |============================================================= RAMspeed SMP 3.5.0 Integer Add MB/s > Higher Is Better mem-i5 . 4248.15 |=============================================================