2.run AMD PRO A12-8800B R7 12 Compute Cores 4C+8G testing with a HP 807E and AMD Radeon R7 (AMD CARRIZO / DRM 3.18.0 / 4.13.10-200.fc26.x86_64 LLVM 4.0.1) 512MB on Fedora 26 via the Phoronix Test Suite. 8gb single: Processor: AMD PRO A12-8800B R7 12 Compute Cores 4C+8G @ 2.10GHz (4 Cores), Motherboard: HP 807E, Chipset: AMD Device 1576, Memory: 8192MB, Disk: 256GB SanDisk SD7SN6S-, Graphics: AMD Radeon R7 (AMD CARRIZO / DRM 3.18.0 / 4.13.10-200.fc26.x86_64 LLVM 4.0.1) 512MB, Audio: AMD Kabini HDMI/DP, Network: Broadcom Limited NetXtreme BCM5762 Gigabit PCIe + Intel Wireless 7265 OS: Fedora 26, Kernel: 4.13.10-200.fc26.x86_64 (x86_64), Desktop: GNOME Shell 3.24.3, Display Server: Wayland, OpenGL: 4.5 Mesa 17.2.2 (LLVM 4.0.1), File-System: ext4, Screen Resolution: 2560x1440 Unigine Heaven 4.0 Resolution: 800 x 600 - Mode: Windowed Frames Per Second > Higher Is Better 8gb single . 13.50 |=========================================================== Unigine Heaven 4.0 Resolution: 800 x 600 - Mode: Fullscreen Frames Per Second > Higher Is Better 8gb single . 2.56 |============================================================