iperftest Intel Core i5-8400 testing with a ASRock H370M-HDV (P1.10 BIOS) and Sapphire AMD Radeon R9 290X/390X on Arch rolling via the Phoronix Test Suite. Realtek RTL8111: Processor: Intel Core i5-8400 @ 4.00GHz (6 Cores), Motherboard: ASRock H370M-HDV (P1.10 BIOS), Chipset: Intel Cannon Lake PCH, Memory: 16GB, Disk: 240GB KINGSTON SA400S3 + 1000GB Western Digital WD10EZEX-00B + 500GB Seagate ST500LM000-1EJ16 + 123GB SanDisk 3.2Gen1, Graphics: Sapphire AMD Radeon R9 290X/390X, Audio: Realtek ALC897, Monitor: BenQ EL2870U, Network: Realtek RTL8111/8168/8211/8411 OS: Arch rolling, Kernel: 6.11.6-arch1-1 (x86_64), Desktop: GNOME Shell 47.1, Display Server: X Server + Wayland, OpenCL: OpenCL 2.1 AMD-APP (3625.0) + OpenCL 3.0 PoCL 6.0 Linux RELOC LLVM 18.1.8 SLEEF DISTRO POCL_DEBUG + OpenCL 3.0, Compiler: GCC 14.2.1 20240910 + Clang 18.1.8 + LLVM 18.1.8, File-System: btrfs, Screen Resolution: 2560x1440 iPerf 3.14 Server Address: localhost - Server Port: 5201 - Duration: 10 Seconds - Test: TCP - Parallel: 10 Mbits/sec > Higher Is Better Realtek RTL8111 . 54711 |======================================================