3 Intel Core i7-4770K testing with a ASRock Z87 Extreme6 (P2.40 BIOS) and AMD Radeon RX 56/64 8GB on Arch rolling via the Phoronix Test Suite. Intel Core i7-4770K: Processor: Intel Core i7-4770K @ 4.20GHz (4 Cores / 8 Threads), Motherboard: ASRock Z87 Extreme6 (P2.40 BIOS), Chipset: Intel 4th Gen Core DRAM, Memory: 16384MB, Disk: 120GB SanDisk SDSSDX12 + 320GB Western Digital WD3200BPVT-2 + 1000GB Western Digital WD10EZEX-00K + 4001GB Seagate ST4000VX007-2DT1, Graphics: AMD Radeon RX 56/64 8GB (1630/945MHz), Audio: Realtek ALC1150, Monitor: HP LP2065 + DTV, Network: Intel I217-V + Intel I211 OS: Arch rolling, Kernel: 5.0.9-arch1-1-ARCH (x86_64), Display Server: X Server 1.20.4, Display Driver: amdgpu 19.0.1, Vulkan: 1.1.90, Compiler: GCC 8.3.0 + Clang 8.0.0 + LLVM 8.0.0, File-System: btrfs, Screen Resolution: 1600x1200 RAMspeed SMP 3.5.0 Integer Add MB/s > Higher Is Better Intel Core i7-4770K . 18340 |================================================== RAMspeed SMP 3.5.0 Integer Copy MB/s > Higher Is Better Intel Core i7-4770K . 16237 |================================================== RAMspeed SMP 3.5.0 Integer Scale MB/s > Higher Is Better Intel Core i7-4770K . 16149 |================================================== RAMspeed SMP 3.5.0 Floating-Point Add MB/s > Higher Is Better Intel Core i7-4770K . 18371 |================================================== Stream 2013-01-17 Add MB/s > Higher Is Better Intel Core i7-4770K . 18560 |================================================== Stream 2013-01-17 Copy MB/s > Higher Is Better Intel Core i7-4770K . 20614 |================================================== Stream 2013-01-17 Scale MB/s > Higher Is Better Intel Core i7-4770K . 16512 |================================================== CacheBench Read Cache MB/s > Higher Is Better Intel Core i7-4770K . 3559 |=================================================== CacheBench Write Cache MB/s > Higher Is Better Intel Core i7-4770K . 29476 |==================================================