new Intel Core i5-3570K testing with a Gigabyte Z77X-UD3H (F20e BIOS) and Sapphire AMD Radeon RX 470/480/570/570X/580/580X 8GB on Ubuntu 19.04 via the Phoronix Test Suite. Intel Core i5-3570K - Sapphire AMD Radeon RX: Processor: Intel Core i5-3570K @ 4.00GHz (4 Cores), Motherboard: Gigabyte Z77X-UD3H (F20e BIOS), Chipset: Intel Xeon E3-1200 v2/3rd, Memory: 16384MB, Disk: 120GB KINGSTON SA400S3 + 480GB Patriot Burst + 500GB Seagate ST500DM002-1BD14 + 2000GB Western Digital WD20EZRZ-00Z + 120GB KINGSTON SUV400S + 240GB Patriot Burst + 62GB Ultra USB 3.0 + 320GB Transcend + 1000GB JPCX-24UE4T0 + 500GB Hitachi HTS545050B9A300 + 64GB 600, Graphics: Sapphire AMD Radeon RX 470/480/570/570X/580/580X 8GB (1411/2000MHz), Audio: AMD Ellesmere, Monitor: C32HG7x, Network: Qualcomm Atheros AR8151 v2.0 OS: Ubuntu 19.04, Kernel: 5.0.0-28-generic (x86_64), Desktop: GNOME Shell 3.32.2, Display Server: X Server 1.20.5, Display Driver: modesetting 1.20.5, OpenGL: 4.5 Mesa 19.2.0-rc2 (LLVM 8.0.0), Compiler: GCC 8.3.0, File-System: ext4, Screen Resolution: 2560x1440 Sysbench 2018-07-28 Test: Memory Events Per Second > Higher Is Better Intel Core i5-3570K - Sapphire AMD Radeon RX . 13799527.49 |=================== Sysbench 2018-07-28 Test: CPU Events Per Second > Higher Is Better Intel Core i5-3570K - Sapphire AMD Radeon RX . 4782.03 |=======================