archunigine
Intel Core i5-4670K testing with a ASUS Z97-P (2907 BIOS) and MSI AMD Radeon RX 470/480/570/580 4096MB on Arch Linux via the Phoronix Test Suite.


linux_4_15_mesa_17_3_OC: 

	Processor: Intel Core i5-4670K @ 4.20GHz (4 Cores), Motherboard: ASUS Z97-P (2907 BIOS), Chipset: Intel 4th Gen Core DRAM, Memory: 16384MB, Disk: 250GB Samsung SSD 850 + 128GB OCZ VERTEX450, Graphics: MSI AMD Radeon RX 470/480/570/580 4096MB, Audio: Realtek ALC887-VD, Monitor: S22F350, Network: Realtek RTL8111/8168/8411

	OS: Arch Linux, Kernel: 4.15.7-1-ARCH (x86_64), Desktop: GNOME Shell 3.26.2, Display Server: Wayland, Compiler: GCC 7.3.0, File-System: ext4, Screen Resolution: 1920x1080

linux_4_14_mesa_17_3_OC: 

	Processor: Intel Core i5-4670K @ 4.20GHz (4 Cores), Motherboard: ASUS Z97-P (2907 BIOS), Chipset: Intel 4th Gen Core DRAM, Memory: 16384MB, Disk: 250GB Samsung SSD 850 + 128GB OCZ VERTEX450, Graphics: MSI AMD Radeon RX 470/480/570/580 4096MB, Audio: Realtek ALC887-VD, Monitor: S22F350, Network: Realtek RTL8111/8168/8411

	OS: Arch Linux, Kernel: 4.14.25-1-lts (x86_64), Desktop: GNOME Shell 3.26.2, Display Server: Wayland, Compiler: GCC 7.3.0, File-System: ext4, Screen Resolution: 1920x1080

linux_4_14_mesa_17_3: 

	Processor: Intel Core i5-4670K @ 4.20GHz (4 Cores), Motherboard: ASUS Z97-P (2907 BIOS), Chipset: Intel 4th Gen Core DRAM, Memory: 16384MB, Disk: 250GB Samsung SSD 850 + 128GB OCZ VERTEX450, Graphics: MSI AMD Radeon RX 470/480/570/580 4096MB, Audio: Realtek ALC887-VD, Monitor: S22F350, Network: Realtek RTL8111/8168/8411

	OS: Arch Linux, Kernel: 4.14.25-1-lts (x86_64), Desktop: GNOME Shell 3.26.2, Display Server: Wayland, Compiler: GCC 7.3.0, File-System: ext4, Screen Resolution: 1920x1080


Unigine Heaven 4.0
Resolution: 1920 x 1080 - Mode: Fullscreen
Frames Per Second > Higher Is Better
linux_4_15_mesa_17_3_OC . 73.61 |==============================================
linux_4_14_mesa_17_3_OC . 73.28 |==============================================
linux_4_14_mesa_17_3 .... 69.06 |===========================================