first nothing. Intel Xeon E5-2620 v4: Processor: Intel Xeon E5-2620 v4 @ 2.10GHz (1 Core), Motherboard: Nutanix AHV (1.9.1-5.el6 BIOS), Chipset: Intel 440FX- 82441FX PMC, Memory: 1 x 2048 MB RAM, Disk: 11GB VDISK, Network: Red Hat Virtio device OS: CentOS 6.9, Kernel: 2.6.32-696.18.7.el6.x86_64 (x86_64), Compiler: GCC 4.4.7 20120313, File-System: ext4 Smallpt 1.0 Global Illumination Renderer; 100 Samples Seconds < Lower Is Better Intel Xeon E5-2620 v4 . 495 |==================================================