result Intel Core i7-4770R testing with a GIGABYTE M4HM87P-00 (F2 BIOS) and inteldrmfb on Ubuntu 18.04 via the Phoronix Test Suite. gigabyte i7: Processor: Intel Core i7-4770R @ 3.90GHz (4 Cores / 8 Threads), Motherboard: GIGABYTE M4HM87P-00 (F2 BIOS), Chipset: Intel Crystal Well DRAM, Memory: 2 x 4096 MB DDR3-1600MT/s, Disk: 1000GB Seagate ST1000LM014-1EJ1, Graphics: inteldrmfb (1300MHz), Audio: Intel Crystal Well HD Audio, Monitor: BenQ G2020HD, Network: Realtek RTL8111/8168/8411 + Realtek RTL8821AE 802.11ac PCIe OS: Ubuntu 18.04, Kernel: 4.15.0-72-generic (x86_64), Desktop: GNOME Shell 3.28.2, Display Server: X Server 1.19.6, Compiler: GCC 7.4.0, File-System: ext4, Screen Resolution: 1600x900 Unigine Heaven 4.0 Resolution: 1600 x 900 - Mode: Windowed - Renderer: OpenGL Frames Per Second > Higher Is Better gigabyte i7 . 12.30 |========================================================== Unigine Heaven 4.0 Resolution: 1600 x 900 - Mode: Fullscreen - Renderer: OpenGL Frames Per Second > Higher Is Better gigabyte i7 . 10.68 |==========================================================