mi-bench01_blender 2 x Intel Xeon X5670 testing with a Intel S5520UR (S5500.86B.01.00.0063.092120121436 BIOS) and Matrox s MGA G200e [Pilot] on CentOS Linux 7 via the Phoronix Test Suite. headless: Processor: Intel Xeon X5650 @ 2.67GHz (12 Cores), Motherboard: ASUS P6X58-E PRO, Chipset: Intel 5520/5500/X58 + ICH10R, Memory: 24576MB, Disk: 120GB INTEL SSDSC2CT12 + 4001GB Western Digital WD40EFRX-68W + 2 x 2000GB Western Digital WD20EARS-00M + 2000GB Western Digital WD20EFRX-68A + 2 x 2000GB Seagate ST2000DL003-9VT1, Graphics: MSI NVIDIA GeForce GT 720, Audio: Realtek ALC889, Network: Intel 82567V-2 Gigabit Connection OS: Ubuntu 16.04, Kernel: 4.13.0-38-generic (x86_64), Display Server: X Server 1.18.4, Display Driver: modesetting 1.18.4, Compiler: GCC 5.4.0 20160609 + CUDA 5.5, File-System: ext4, Screen Resolution: 5520x1200 mi-vmh01_headless: Processor: 2 x Intel Xeon X5670 @ 2.93GHz (12 Cores / 24 Threads), Motherboard: Intel S5520UR (S5500.86B.01.00.0063.092120121436 BIOS), Chipset: Intel 5520 I/O + ICH10R, Memory: 48128MB, Disk: 1000GB Seagate ST1000LM014-1EJ1 + 240GB OCZ AGILITY3 + 6 x 1000GB Seagate ST91000640SS, Graphics: Matrox s MGA G200e [Pilot], Network: Intel 82575EB Gigabit Connection OS: CentOS Linux 7, Kernel: 3.10.0-693.21.1.el7.x86_64 (x86_64), Compiler: GCC 4.8.5 20150623, File-System: btrfs, Screen Resolution: 1024x768 Blender 2.79a Blend File: BMW27 - Compute: CUDA Seconds < Lower Is Better headless .......... 764.25 |============================================== mi-vmh01_headless . 851.87 |=================================================== Blender 2.79a Blend File: BMW27 - Compute: OpenCL Seconds < Lower Is Better headless .......... 778.32 |=============================================== mi-vmh01_headless . 851.42 |=================================================== Blender 2.79a Blend File: BMW27 - Compute: CPU-Only Seconds < Lower Is Better headless .......... 529.34 |=================================================== mi-vmh01_headless . 350.86 |==================================