UNIGINE Valley Benchmark vs vkmark

UNIGINE Valley Benchmark is a PC hardware performance and stability test focused on GPU rendering and 3D scene performance. It can help evaluate video cards, power supplies, and cooling systems while monitoring GPU temperature and clock speed. Its rendered landscape covers 64,000,000 square meters, with fly-by and hike-through modes for exploring it. Users can control dynamic weather, and the benchmark supports stereo 3D and multiple monitors. The product page lists extended stress testing, command-line automation, and CSV reports as extended-edition features. Results can be exported in HTML or CSV, and custom test profiles are available. Valley runs on Windows, Linux, and macOS; listed requirements include 512 MB of video memory and 1.5 GB of disk space. Linux requires proprietary video drivers. Basic is free for one Gamer seat. Paid one-time plans start at 14.95 USD for Advanced, with listed paid prices excluding tax. The standard EULA limits use to educational and evaluation purposes; commercial use is permitted under the Enterprise EULA, which provides unlimited seats for a 20-year term. The listed version is 1.0 (2013).

vkmark is a free, extensible Vulkan benchmarking suite for Linux, built around targeted scenes that measure different aspects of Vulkan performance. Each scene can take configuration options. The `-b, --benchmark` command-line option lets users select scenes and their order; without it, vkmark runs a default set. The project lists X11, Wayland, and KMS backends. It can detect the window system automatically, or a user can choose one with `--winsys`. After installation, vkmark runs from the command line, and it can also be run directly from the project build directory without installation. Building requires Meson, a C++17 compiler, Vulkan development files, libglm, and libassimp, as well as dependencies for the selected backend. The documented build uses Meson and Ninja, with installation through `ninja -C build install`. The README includes an apt-install example for dependencies on recent Debian or Ubuntu systems. The repository includes the GNU Lesser General Public License, version 2.1.