Vulkan vs. OpenGL Mesa 17.2 RadeonSI RADV
Intel Xeon E3-1280 v5 testing with a MSI C236A WORKSTATION (MS-7998) v1.0 and Sapphire AMD POLARIS10 (DRM 3.9.0 / 4.10.0-24-generic LLVM 5.0.0) 4096MB on Ubuntu 17.04 via the Phoronix Test Suite.


Vulkan: 

	Processor: Intel Xeon E3-1280 v5 @ 4.00GHz (8 Cores), Motherboard: MSI C236A WORKSTATION (MS-7998) v1.0, Chipset: Intel Skylake, Memory: 16384MB, Disk: 256GB TOSHIBA-RD400, Graphics: Sapphire AMD POLARIS10 (DRM 3.9.0 / 4.10.0-24-generic LLVM 5.0.0) 4096MB, Audio: Realtek ALC1150, Monitor: ASUS PB278, Network: Intel Connection

	OS: Ubuntu 17.04, Kernel: 4.10.0-24-generic (x86_64), Desktop: Unity 7.5.0, Display Server: X Server 1.19.3, Display Driver: modesetting 1.19.3, OpenGL: 4.5 Mesa 17.2.0-devel- padoka PPA (LLVM 5.0.0), Vulkan: 1.0.42, Compiler: GCC 6.3.0 20170406, File-System: ext4, Screen Resolution: 2560x1440

OpenGL: 

	Processor: Intel Xeon E3-1280 v5 @ 4.00GHz (8 Cores), Motherboard: MSI C236A WORKSTATION (MS-7998) v1.0, Chipset: Intel Skylake, Memory: 16384MB, Disk: 256GB TOSHIBA-RD400, Graphics: Sapphire AMD POLARIS10 (DRM 3.9.0 / 4.10.0-24-generic LLVM 5.0.0) 4096MB, Audio: Realtek ALC1150, Monitor: ASUS PB278, Network: Intel Connection

	OS: Ubuntu 17.04, Kernel: 4.10.0-24-generic (x86_64), Desktop: Unity 7.5.0, Display Server: X Server 1.19.3, Display Driver: modesetting 1.19.3, OpenGL: 4.5 Mesa 17.2.0-devel- padoka PPA (LLVM 5.0.0), Vulkan: 1.0.42, Compiler: GCC 6.3.0 20170406, File-System: ext4, Screen Resolution: 2560x1440


Dota 2
Resolution: 1280 x 1024
Frames Per Second > Higher Is Better
Vulkan . 123.47 |========================================================
OpenGL . 135.77 |==============================================================


Dota 2
CPU Usage (Summary) Monitor
Percent < Lower Is Better
Vulkan . MIN: 1.2  AVG: 29.2  MAX: 40.1 
OpenGL . MIN: 0.3  AVG: 37.8  MAX: 52.5 


Dota 2
Resolution: 2560 x 1440
Frames Per Second > Higher Is Better
Vulkan . 64.53 |===========================================
OpenGL . 93.90 |===============================================================


Dota 2
CPU Usage (Summary) Monitor
Percent < Lower Is Better
Vulkan . MIN: 0.5  AVG: 22.7  MAX: 33.4 
OpenGL . MIN: 1.8  AVG: 34.9  MAX: 47.5 


Mad Max
Resolution: 2560 x 1440 - Graphics Preset: Low - Scene: Camp Hollow Point
Frames Per Second > Higher Is Better
Vulkan . 89.01  |=================================================
OpenGL . 111.74 |==============================================================


Mad Max
Resolution: 2560 x 1440 - Graphics Preset: Low - Scene: Stronghold
Frames Per Second > Higher Is Better
Vulkan . 77.17 |==========================================================
OpenGL . 83.27 |===============================================================


Mad Max
Resolution: 2560 x 1440 - Graphics Preset: Low - Scene: Hope, Glory, and Dog is Dead
Frames Per Second > Higher Is Better
Vulkan . 77.20  |==============================================
OpenGL . 103.21 |==============================================================


Mad Max
Resolution: 2560 x 1440 - Graphics Preset: Low - Scene: Landmover
Frames Per Second > Higher Is Better
Vulkan . 95.35  |===============================================
OpenGL . 124.86 |==============================================================


Mad Max
CPU Usage (Summary) Monitor
Percent < Lower Is Better
Vulkan . MIN: 5.2  AVG: 25.2  MAX: 49.1 
OpenGL . MIN: 4.5  AVG: 40.3  MAX: 61.1 


The Talos Principle
Renderer: Vulkan - Resolution: 2560 x 1440
Frames Per Second > Higher Is Better
Vulkan . 68.50 |===============================================================
OpenGL . 59.03 |======================================================


Serious Sam Fusion 2017
Resolution: 2560 x 1440 - Quality: Low
Frames Per Second > Higher Is Better
Vulkan . 283.73 |==============================================================
OpenGL . 232.37 |===================================================


Serious Sam Fusion 2017
Resolution: 2560 x 1440 - Quality: Ultra
Frames Per Second > Higher Is Better
Vulkan . 73.67 |==============================================================
OpenGL . 75.20 |===============================================================


Dawn of War III
Resolution: 2560 x 1440 - Graphics Preset: Low
Frames Per Second > Higher Is Better
Vulkan . 35.31 |================================================
OpenGL . 46.15 |===============================================================


Dawn of War III
CPU Usage (Summary) Monitor
Percent < Lower Is Better
Vulkan . MIN: 0.8  AVG: 18.3  MAX: 27.6 
OpenGL . MIN: 0.3  AVG: 28.8  MAX: 43.2 


Dawn of War III
Resolution: 2560 x 1440 - Graphics Preset: Maximum
Frames Per Second > Higher Is Better
Vulkan . 24.50 |=============================================
OpenGL . 34.30 |===============================================================


Dawn of War III
CPU Usage (Summary) Monitor
Percent < Lower Is Better
Vulkan . MIN: 0.3  AVG: 16.7  MAX: 24.8 
OpenGL . MIN: 0.3  AVG: 26.4  MAX: 39.5