scimark2-1 Xen HVM domU 4.2.amazon testing on Ubuntu 14.04 via the Phoronix Test Suite. Intel Xeon E5-2676 v3: Processor: Intel Xeon E5-2676 v3 @ 2.40GHz (2 Cores), Motherboard: Xen HVM domU, Chipset: Intel 440FX- 82441FX PMC, Memory: 8192MB, Disk: 20GB, Graphics: Cirrus Logic GD 5446, Network: Intel 82599 Virtual Function OS: Ubuntu 14.04, Kernel: 3.13.0-63-generic (x86_64), Compiler: GCC 4.8.4, File-System: ext4, System Layer: Xen HVM domU 4.2.amazon SciMark 2.0 Computational Test: Composite Mflops > Higher Is Better Intel Xeon E5-2676 v3 . 1134.06 |============================================== SciMark 2.0 Computational Test: Monte Carlo Mflops > Higher Is Better Intel Xeon E5-2676 v3 . 426.22 |=============================================== SciMark 2.0 Computational Test: Fast Fourier Transform Mflops > Higher Is Better Intel Xeon E5-2676 v3 . 297.35 |=============================================== SciMark 2.0 Computational Test: Sparse Matrix Multiply Mflops > Higher Is Better Intel Xeon E5-2676 v3 . 2019.43 |============================================== SciMark 2.0 Computational Test: Dense LU Matrix Factorization Mflops > Higher Is Better Intel Xeon E5-2676 v3 . 2111.36 |============================================== SciMark 2.0 Computational Test: Jacobi Successive Over-Relaxation Mflops > Higher Is Better Intel Xeon E5-2676 v3 . 815.95 |===============================================