idle-power-memory-gnome-326-fedora-27 Intel Core i7-7500U testing with a Razer and Intel HD 620 3072MB on Fedora 27 via the Phoronix Test Suite. GNOME 3.26 On Wayland: Processor: Intel Core i7-7500U @ 3.50GHz (4 Cores), Motherboard: Razer, Chipset: Intel Xeon E3-1200 v6/7th, Memory: 16384MB, Disk: 256GB SAMSUNG MZVLV256HCHP-00000, Graphics: Intel HD 620 3072MB (1050MHz), Audio: Realtek ALC298, Monitor: LQ125T1JW02, Network: Qualcomm Atheros QCA6174 802.11ac Wireless OS: Fedora 27, Kernel: 4.13.0-1.fc27.x86_64 (x86_64), Desktop: GNOME Shell 3.25.91, Display Server: Wayland, OpenGL: 4.5 Mesa 17.2.0, Compiler: GCC 7.1.1 20170802, File-System: ext4, Screen Resolution: 2560x1440 GNOME 3.26 On X.Org: Processor: Intel Core i7-7500U @ 3.50GHz (4 Cores), Motherboard: Razer, Chipset: Intel Xeon E3-1200 v6/7th, Memory: 16384MB, Disk: 256GB SAMSUNG MZVLV256HCHP-00000, Graphics: Intel HD 620 3072MB (1050MHz), Audio: Realtek ALC298, Monitor: LQ125T1JW02, Network: Qualcomm Atheros QCA6174 802.11ac Wireless OS: Fedora 27, Kernel: 4.13.0-1.fc27.x86_64 (x86_64), Desktop: GNOME Shell 3.25.91, Display Driver: modesetting 1.19.3, OpenGL: 4.5 Mesa 17.2.0, Compiler: GCC 7.1.1 20170802, File-System: ext4, Screen Resolution: 2560x1440 Timed Idle Memory Usage Monitor Megabytes < Lower Is Better GNOME 3.26 On Wayland . MIN: 755 AVG: 762 MAX: 767 GNOME 3.26 On X.Org ... MIN: 719 AVG: 726 MAX: 731 Timed Idle System Power Consumption Monitor Milliwatts < Lower Is Better GNOME 3.26 On Wayland . MIN: 4571 AVG: 5523 MAX: 7881 GNOME 3.26 On X.Org ... MIN: 4620 AVG: 5438 MAX: 7548