OpenGL vRAM Clears Intel Core i9-9900K testing with a ASUS PRIME Z390-A (1302 BIOS) and AMD Radeon RX 64 8GB on Ubuntu 19.04 via the Phoronix Test Suite. Default: Processor: Intel Core i9-9900K @ 5.00GHz (8 Cores / 16 Threads), Motherboard: ASUS PRIME Z390-A (1302 BIOS), Chipset: Intel Cannon Lake PCH, Memory: 16384MB, Disk: Samsung SSD 970 EVO 250GB + 2000GB SABRENT, Graphics: AMD Radeon RX 64 8GB (1590/800MHz), Audio: Realtek ALC1220, Monitor: Acer B286HK, Network: Intel I219-V OS: Ubuntu 19.04, Kernel: 5.4.0-999-generic (x86_64) 20191004, Desktop: GNOME Shell 3.32.2, Display Server: X Server 1.20.4, Display Driver: amdgpu 19.0.1, OpenGL: 4.5 Mesa 19.3.0-devel (git-396b410 2019-10-05 disco-oibaf-ppa) (LLVM 9.0.0), Compiler: GCC 8.3.0, File-System: ext4, Screen Resolution: 3840x2160 AMD_DEBUG=zerovram: Processor: Intel Core i9-9900K @ 5.00GHz (8 Cores / 16 Threads), Motherboard: ASUS PRIME Z390-A (1302 BIOS), Chipset: Intel Cannon Lake PCH, Memory: 16384MB, Disk: Samsung SSD 970 EVO 250GB + 2000GB SABRENT, Graphics: AMD Radeon RX 64 8GB (1590/800MHz), Audio: Realtek ALC1220, Monitor: Acer B286HK, Network: Intel I219-V OS: Ubuntu 19.04, Kernel: 5.4.0-999-generic (x86_64) 20191004, Desktop: GNOME Shell 3.32.2, Display Server: X Server 1.20.4, Display Driver: amdgpu 19.0.1, OpenGL: 4.5 Mesa 19.3.0-devel (git-396b410 2019-10-05 disco-oibaf-ppa) (LLVM 9.0.0), Compiler: GCC 8.3.0, File-System: ext4, Screen Resolution: 3840x2160 Counter-Strike: Global Offensive Resolution: 3840 x 2160 Frames Per Second > Higher Is Better Default ............ 168.33 |================================================== AMD_DEBUG=zerovram . 167.93 |================================================== Counter-Strike: Global Offensive Resolution: 3840 x 2160 - Total Frame Time Milliseconds < Lower Is Better Default ............ MIN: 2 AVG: 7 MAX: 2630 AMD_DEBUG=zerovram . MIN: 2 AVG: 7 MAX: 2627 Deus Ex: Mankind Divided Preset: 1920 x 1080 - Low Quality Frames Per Second > Higher Is Better Default ............ 95.70 |================================================== AMD_DEBUG=zerovram . 97.40 |=================================================== Deus Ex: Mankind Divided Preset: 1920 x 1080 - High Quality Frames Per Second > Higher Is Better Default ............ 70.10 |=================================================== AMD_DEBUG=zerovram . 70.40 |=================================================== DiRT Showdown Resolution: 3840 x 2160 - Graphics Preset: Low - Multi-Sampling: 2x MSAA Frames Per Second > Higher Is Better Default ............ 351.34 |================================================== AMD_DEBUG=zerovram . 351.64 |================================================== Dota 2 Resolution: 3840 x 2160 - Renderer: OpenGL Frames Per Second > Higher Is Better Default ............ 104.77 |================================================== AMD_DEBUG=zerovram . 104.53 |================================================== ET: Legacy 2.75 Renderer: Renderer2 - Resolution: 3840 x 2160 Frames Per Second > Higher Is Better Default ............ 242.61 |================================================== AMD_DEBUG=zerovram . 239.52 |================================================= HITMAN Resolution: 3840 x 2160 - Quality Level: Low Frames Per Second > Higher Is Better Default ............ 76.12 |=================================================== AMD_DEBUG=zerovram . 76.21 |=================================================== HITMAN Resolution: 3840 x 2160 - Quality Level: Low - Total Frame Time Milliseconds < Lower Is Better Default ............ MIN: 3.5 AVG: 13.1 MAX: 43.9 AMD_DEBUG=zerovram . MIN: 3.1 AVG: 13.1 MAX: 49.8 HITMAN Resolution: 3840 x 2160 - Quality Level: Ultra Frames Per Second > Higher Is Better Default ............ 49.64 |=================================================== AMD_DEBUG=zerovram . 49.55 |=================================================== HITMAN Resolution: 3840 x 2160 - Quality Level: Ultra - Total Frame Time Milliseconds < Lower Is Better Default ............ MIN: 4.2 AVG: 20.2 MAX: 59.8 AMD_DEBUG=zerovram . MIN: 3.7 AVG: 20.2 MAX: 71.5 SuperTuxKart 0.9.3 Resolution: 3840 x 2160 - Mode: Fullscreen - Graphics Effects: Medium - Karts: 2 - Scene: Candela City Frames Per Second > Higher Is Better Default ............ 82.72 |=================================================== AMD_DEBUG=zerovram . 83.50 |=================================================== Tesseract 2014-05-12 Resolution: 3840 x 2160 Frames Per Second > Higher Is Better Default ............ 317.39 |================================================== AMD_DEBUG=zerovram . 316.18 |================================================== Tomb Raider Resolution: 3840 x 2160 - Quality: Normal Frames Per Second > Higher Is Better Default ............ 101.03 |================================================== AMD_DEBUG=zerovram . 100.90 |================================================== Xonotic 0.8.2 Resolution: 3840 x 2160 - Effects Quality: Low Frames Per Second > Higher Is Better Default ............ 453.73 |================================================== AMD_DEBUG=zerovram . 447.16 |================================================= Xonotic 0.8.2 Resolution: 3840 x 2160 - Effects Quality: High Frames Per Second > Higher Is Better Default ............ 323.15 |================================================== AMD_DEBUG=zerovram . 324.65 |================================================== Xonotic 0.8.2 Resolution: 3840 x 2160 - Effects Quality: Ultra Frames Per Second > Higher Is Better Default ............ 296.67 |================================================== AMD_DEBUG=zerovram . 295.79 |================================================== Xonotic 0.8.2 Resolution: 3840 x 2160 - Effects Quality: Ultimate Frames Per Second > Higher Is Better Default ............ 245.68 |================================================== AMD_DEBUG=zerovram . 246.25 |==================================================