Intel Skylake DRI2 vs. DRI3 Ubuntu Linux Intel Core i5-6600K testing of DRI2 vs. DRI2 direct rendering with OpenGL on Intel Skylake driver on Ubuntu. Tests by Michael Larabel for a future article. DRI2: Processor: Intel Core i5-6600K @ 3.90GHz (4 Cores), Motherboard: MSI Z170A GAMING PRO (MS-7984) v1.0, Chipset: Intel Sky Lake, Memory: 15360MB, Disk: 256GB TS256GSSD370S, Graphics: Intel Sky Lake (1150MHz), Audio: Realtek ALC1150, Monitor: DELL P2415Q, Network: Intel Connection OS: Ubuntu 15.10, Kernel: 4.5.0-999-generic (x86_64) 20160218, Desktop: Unity, Display Server: X Server 1.17.2, Display Driver: intel 2.99.917, OpenGL: 3.3 Mesa 11.2.0-devel (padoka PPA), Compiler: GCC 5.2.1 20151010, File-System: ext4, Screen Resolution: 3840x2160 DRI3: Processor: Intel Core i5-6600K @ 3.90GHz (4 Cores), Motherboard: MSI Z170A GAMING PRO (MS-7984) v1.0, Chipset: Intel Sky Lake, Memory: 15360MB, Disk: 256GB TS256GSSD370S, Graphics: Intel Sky Lake (1150MHz), Audio: Realtek ALC1150, Monitor: DELL P2415Q, Network: Intel Connection OS: Ubuntu 15.10, Kernel: 4.5.0-999-generic (x86_64) 20160218, Desktop: Unity, Display Server: X Server 1.17.2, Display Driver: intel 2.99.917, OpenGL: 3.3 Mesa 11.2.0-devel (padoka PPA), Compiler: GCC 5.2.1 20151010, File-System: ext4, Screen Resolution: 3840x2160 OpenArena 0.8.8 Resolution: 1920 x 1080 Frames Per Second > Higher Is Better DRI2 . 51.20 |======================================================= DRI3 . 60.93 |================================================================= OpenArena 0.8.8 Resolution: 1920 x 1080 - Total Frame Time Milliseconds < Lower Is Better DRI2 . MIN: 12.0 AVG: 18.9 MAX: 61.0 DRI3 . MIN: 10.0 AVG: 16.5 MAX: 54.0 Tesseract 2014-05-12 Resolution: 1920 x 1080 Frames Per Second > Higher Is Better DRI2 . 43.60 |============================================================ DRI3 . 47.15 |================================================================= Tesseract 2014-05-12 Resolution: 2560 x 1440 Frames Per Second > Higher Is Better DRI2 . 31.24 |============================================================ DRI3 . 33.79 |================================================================= Team Fortress 2 Resolution: 1920 x 1080 Frames Per Second > Higher Is Better DRI2 . 43.40 |========================================================= DRI3 . 49.64 |================================================================= Team Fortress 2 Resolution: 3840 x 2160 Frames Per Second > Higher Is Better DRI2 . 21.77 |=============================================================== DRI3 . 22.56 |================================================================= Unigine Valley 1.0 Resolution: 1920 x 1080 - Mode: Fullscreen Frames Per Second > Higher Is Better DRI2 . 7.42 |================================================================== DRI3 . 7.40 |================================================================== Xonotic 0.8 Resolution: 3840 x 2160 - Effects Quality: Low Frames Per Second > Higher Is Better DRI2 . 58.87 |=================================================== DRI3 . 74.97 |================================================================= Xonotic 0.8 Resolution: 3840 x 2160 - Effects Quality: High Frames Per Second > Higher Is Better DRI2 . 29.60 |============================================================ DRI3 . 32.03 |================================================================= Xonotic 0.8 Resolution: 3840 x 2160 - Effects Quality: Ultra Frames Per Second > Higher Is Better DRI2 . 24.53 |============================================================= DRI3 . 26.06 |================================================================= Xonotic 0.8 Resolution: 3840 x 2160 - Effects Quality: Ultimate Frames Per Second > Higher Is Better DRI2 . 19.16 |============================================================== DRI3 . 19.99 |=================================================================