jb_15inch_macbook_linuxfx Intel Core i5 540M testing with a Apple Mac-F22586C8 (99.0.0.0.0 BIOS) and NVIDIA NVA5 256MB on Ubuntu 20.04 via the Phoronix Test Suite. linuxfx: Processor: Intel Core i5 540M @ 2.53GHz (2 Cores / 4 Threads), Motherboard: Apple Mac-F22586C8 (99.0.0.0.0 BIOS), Chipset: Intel Core DRAM, Memory: 4096MB, Disk: 250GB Samsung SSD 840, Graphics: NVIDIA NVA5 256MB, Audio: Cirrus Logic CS4206, Monitor: 2 x Color LCD, Network: Broadcom NetXtreme BCM5764M PCIe + Broadcom BCM43224 802.11a/b/g/n OS: Ubuntu 20.04, Kernel: 5.6.15-windowsfx-10-generic (x86_64), Desktop: Cinnamon 4.4.8, Display Server: X Server 1.20.8, Display Driver: modesetting 1.20.8, OpenGL: 3.3 Mesa 20.0.8, Compiler: GCC 7.5.0 + Clang 10.0.0-4ubuntu1, File-System: ext4, Screen Resolution: 1440x900 C-Ray 1.1 Total Time - 4K, 16 Rays Per Pixel Seconds < Lower Is Better linuxfx . 941.09 |=============================================================