Ubuntu 18.04.1 and 4.15.0-36
AMD Ryzen Threadripper 1950X 16-Core testing with a Gigabyte X399 AORUS Gaming 7 and Sapphire AMD Radeon RX 580 (POLARIS10 / DRM 3.23.0 / 4.15.0-36-generic LLVM 6.0.0) 8192MB on Ubuntu 18.04 via the Phoronix Test Suite.


Sapphire AMD Radeon RX 580: 

	Processor: AMD Ryzen Threadripper 1950X 16-Core @ 3.40GHz (32 Cores), Motherboard: Gigabyte X399 AORUS Gaming 7, Chipset: AMD Family 17h, Memory: 24576MB, Disk: 2000GB HV300 + PNY CS800 120GB, Graphics: Sapphire AMD Radeon RX 580 (POLARIS10 / DRM 3.23.0 / 4.15.0-36-generic LLVM 6.0.0) 8192MB, Audio: Realtek ALC1220, Network: Qualcomm Atheros Killer E2500 Gigabit + Intel Wireless 8265 / 8275

	OS: Ubuntu 18.04, Kernel: 4.15.0-36-generic (x86_64), Desktop: GNOME Shell 3.28.3, OpenGL: 4.5 Mesa 18.0.5, File-System: ext4, Screen Resolution: 3840x1080


Unigine Heaven 4.0
Resolution: 1920 x 1080 - Mode: Windowed - Renderer: D3D9
Frames Per Second > Higher Is Better
Sapphire AMD Radeon RX 580 . 77.86 |===========================================


Unigine Heaven 4.0
Resolution: 1920 x 1080 - Mode: Windowed - Renderer: D3D11
Frames Per Second > Higher Is Better
Sapphire AMD Radeon RX 580 . 78.08 |===========================================


Unigine Heaven 4.0
Resolution: 1920 x 1080 - Mode: Windowed - Renderer: OpenGL
Frames Per Second > Higher Is Better
Sapphire AMD Radeon RX 580 . 78.25 |===========================================


Unigine Valley 1.0
Resolution: 1920 x 1080 - Mode: Windowed - Renderer: D3D9
Frames Per Second > Higher Is Better
Sapphire AMD Radeon RX 580 . 81.35 |===========================================


Unigine Valley 1.0
Resolution: 1920 x 1080 - Mode: Windowed - Renderer: D3D11
Frames Per Second > Higher Is Better
Sapphire AMD Radeon RX 580 . 81.48 |===========================================


Unigine Valley 1.0
Resolution: 1920 x 1080 - Mode: Windowed - Renderer: OpenGL
Frames Per Second > Higher Is Better
Sapphire AMD Radeon RX 580 . 81.94 |===========================================