super-norebar Intel Xeon E5-2680 v4 testing with a INTEL X99-D4 (5.11 BIOS) and AMD Radeon RX 580 2048SP 8GB on Gentoo 2.17 via the Phoronix Test Suite. Xeon E5-2680 V4, HT OFF; fosa RX 580 2048SP 8GB w/MLLSE BIOS, 1850 memclk, 1290 bclk, 956 mV, no reBAR, cpufreq performance, TDP 150w: Processor: Intel Xeon E5-2680 v4 @ 3.30GHz (14 Cores), Motherboard: INTEL X99-D4 (5.11 BIOS), Chipset: Intel Xeon E7 v4/Xeon, Memory: 16GB, Disk: 500GB TOSHIBA DT01ACA0 + 240GB Toshiba MKNSSDS2240GB-LT, Graphics: AMD Radeon RX 580 2048SP 8GB (1290/1850MHz), Audio: Realtek ALC897, Monitor: HP 2011, Network: Realtek RTL8111/8168/8211/8411 OS: Gentoo 2.17, Kernel: 6.12.5-gaztuned-xanmod1 (x86_64), Display Server: X Server, OpenGL: 4.6 Mesa 24.2.8 (LLVM 18.1.8 DRM 3.59), Compiler: GCC 14.2.1 20241116 + Clang 19.1.6 + LLVM 19.1.6, File-System: ext4, Screen Resolution: 1600x900 Unigine Superposition 1.0 Resolution: 1600 x 900 - Mode: Fullscreen - Quality: Ultra - Renderer: OpenGL Frames Per Second > Higher Is Better Xeon E5-2680 V4, HT OFF; fosa RX 580 2048SP 8GB w/MLLSE BIOS, 1850 memclk, 1290 bclk, 956 mV, no reBAR, cpufreq performance, TDP 150w . 20.6 | Unigine Superposition 1.0 Resolution: 1024 x 768 - Mode: Fullscreen - Quality: Ultra - Renderer: OpenGL Frames Per Second > Higher Is Better Xeon E5-2680 V4, HT OFF; fosa RX 580 2048SP 8GB w/MLLSE BIOS, 1850 memclk, 1290 bclk, 956 mV, no reBAR, cpufreq performance, TDP 150w . 30.5 | Unigine Superposition 1.0 Resolution: 1600 x 900 - Mode: Fullscreen - Quality: High - Renderer: OpenGL Frames Per Second > Higher Is Better Xeon E5-2680 V4, HT OFF; fosa RX 580 2048SP 8GB w/MLLSE BIOS, 1850 memclk, 1290 bclk, 956 mV, no reBAR, cpufreq performance, TDP 150w . 46.4 | Unigine Superposition 1.0 Resolution: 1024 x 768 - Mode: Fullscreen - Quality: High - Renderer: OpenGL Frames Per Second > Higher Is Better Xeon E5-2680 V4, HT OFF; fosa RX 580 2048SP 8GB w/MLLSE BIOS, 1850 memclk, 1290 bclk, 956 mV, no reBAR, cpufreq performance, TDP 150w . 66.3 |