my sunflow Intel Core i7-3770K testing with a ASUS P8Z77 WS and AMD FirePro V4900 (ATI FireGL) 1024MB on SUSE LINUX 12.1 via the Phoronix Test Suite. i7-3770k: Processor: Intel Core i7-3770K @ 3.50GHz (8 Cores), Motherboard: ASUS P8Z77 WS, Chipset: Intel Ivy DRAM, Memory: 2 x 8192 MB DDR3-1600MHz, Disk: 1000GB Western Digital WD1002FAEX-0, Graphics: AMD FirePro V4900 (ATI FireGL) 1024MB (800/1000MHz), Audio: Realtek ALC898, Monitor: SDM-X72, Network: Intel 82574L Gigabit Connection OS: SUSE LINUX 12.1, Kernel: 3.1.10-1.13-desktop (x86_64), Desktop: KDE 4.7.2, Display Server: X Server 1.10.4, Display Driver: fglrx 8.91.4, OpenGL: 4.1.11296, Compiler: GCC 4.6, File-System: ext4, Screen Resolution: 1280x1024 Sunflow Rendering System 0.07.2 Global Illumination + Image Synthesis Seconds < Lower Is Better i7-3770k . 2.83 |==============================================================