FPS Calculator

FPS Calculator is a free online platform for planning PC builds, comparing component prices and estimating gaming performance. Operated by MB „Variantai“, it helps users choose compatible parts through a smart configurator that checks processor sockets, memory, case dimensions, cooler clearance and power requirements. Components that do not fit together are excluded, helping builders avoid compatibility mistakes.

Users can start with a suggested build or select parts individually, then view a complete parts list with links to retailers offering the lowest listed prices. Prices are sourced from shops and refreshed at least twice a day. The built-in FPS calculator estimates average performance in popular games at 1080p, 1440p and 4K, and indicates whether the processor may limit the graphics card. These figures are estimates based on published benchmark results, not measured tests.

The platform also offers tools and information for checking existing PC hardware, alongside catalogues for components, peripherals and prebuilt PCs. Available across several European markets, FPS Calculator is free for buyers and provides retailer partnerships through an API.