3.13.0-36-generic + Ubuntu 14.04 Tests Various open-source benchmarks by the Phoronix Test Suite v5.2.1 (Khanino). 16380 MB RAM - Intel Xeon E5-4620 0: Processor: 4 x Intel Xeon E5-4620 0 @ 2.20GHz (4 Cores), Motherboard: Xen HVM domU v4.1.5, Chipset: Intel 440FX- 82441FX PMC, Memory: 1 x 16380 MB RAM, Disk: 14GB, Graphics: Cirrus Logic GD 5446 OS: Ubuntu 14.04, Kernel: 3.13.0-36-generic (x86_64), Compiler: GCC 4.8.2, File-System: ext4, Screen Resolution: 800x600, System Layer: Xen HVM domU 4.1.5 PostMark 1.51 Disk Transaction Performance TPS > Higher Is Better 16380 MB RAM - Intel Xeon E5-4620 0 . 2011 |=================================== Stream 2013-01-17 Type: Triad MB/s > Higher Is Better 16380 MB RAM - Intel Xeon E5-4620 0 . 9471.46 |================================ BYTE Unix Benchmark 3.6 Computational Test: Floating-Point Arithmetic LPS > Higher Is Better 16380 MB RAM - Intel Xeon E5-4620 0 . 1 |====================================== LZMA Compression 256MB File Compression Seconds < Lower Is Better 16380 MB RAM - Intel Xeon E5-4620 0 . 338.10 |================================= OpenSSL 1.0.1g RSA 4096-bit Performance Signs Per Second > Higher Is Better 16380 MB RAM - Intel Xeon E5-4620 0 . 311.07 |=================================