CPU-Test QEMU testing on Ubuntu 16.04 via the Phoronix Test Suite. Test1: Processor: 4 x QEMU Virtual 2.5+ @ 2.40GHz (4 Cores), Motherboard: QEMU Standard PC (i440FX + PIIX 1996) (Ubuntu-1.8.2-1ubuntu1 BIOS), Chipset: Intel 440FX- 82441FX PMC, Memory: 20480MB, Disk: 161GB QEMU HDD, Graphics: Red Hat QXL paravirtual graphic card, Audio: QEMU Generic, Network: Realtek RTL-8100/8101L/8139 OS: Ubuntu 16.04, Kernel: 4.13.0-43-generic (x86_64), Desktop: Unity 7.4.5, Display Driver: modesetting 1.19.5, Compiler: GCC 5.4.0 20160609, File-System: ext4, Screen Resolution: 5760x1080, System Layer: QEMU Java SciMark 2.0 Computational Test: Composite Mflops > Higher Is Better Test1 . 1186.41 |============================================================== Java SciMark 2.0 Computational Test: Monte Carlo Mflops > Higher Is Better Test1 . 566.10 |=============================================================== Java SciMark 2.0 Computational Test: Fast Fourier Transform Mflops > Higher Is Better Test1 . 605.20 |=============================================================== Java SciMark 2.0 Computational Test: Sparse Matrix Multiply Mflops > Higher Is Better Test1 . 941.69 |=============================================================== Java SciMark 2.0 Computational Test: Dense LU Matrix Factorization Mflops > Higher Is Better Test1 . 2836.70 |============================================================== Java SciMark 2.0 Computational Test: Jacobi Successive Over-Relaxation Mflops > Higher Is Better Test1 . 982.37 |===============================================================