smallpt1 Intel Core i7-4790 testing with a ASUS H87-PRO and eVGA NVIDIA GeForce GTX 1080 Ti 11264MB on Ubuntu 18.04 via the Phoronix Test Suite. Intel Core i7-4790: Processor: Intel Core i7-4790 @ 4.00GHz (8 Cores), Motherboard: ASUS H87-PRO, Chipset: Intel 4th Gen Core DRAM, Memory: 4 x 8192 MB DDR3-1600MT/s CMZ16GX3M2A1600C10, Disk: 250GB Samsung SSD 840 + 512GB Samsung SSD 860, Graphics: eVGA NVIDIA GeForce GTX 1080 Ti 11264MB (1569/5508MHz), Audio: Realtek ALC887-VD, Network: Realtek RTL8111/8168/8411 OS: Ubuntu 18.04, Kernel: 4.15.0-88-generic (x86_64), Desktop: KDE Frameworks 5, Display Server: X Server 1.19.6, Display Driver: NVIDIA 440.59, OpenGL: 4.6.0, Compiler: CUDA 9.2, File-System: ext4, Screen Resolution: 2560x1440 Smallpt 1.0 Global Illumination Renderer; 128 Samples Seconds < Lower Is Better Intel Core i7-4790 . 30.37 |===================================================