About Wattsy
Wattsy is a small collection of free calculators for people who build PCs and 3D print. Each tool answers one practical question — what power supply to buy, whether a CPU and graphics card are a good match, what a print really costs — quickly and without a sign-up.
The site is run by a PC builder and 3D printing hobbyist who got tired of hunting for these numbers across forums and spreadsheets.
How the numbers work
Every calculator explains its method on its own page. Hardware figures come from manufacturers' published specifications and typical benchmark results. Performance tools like the bottleneck and FPS calculators give estimates, not guarantees: real results vary by game, settings and drivers.
Keeping things current
Hardware lists are updated as new CPUs and graphics cards come out. If something is missing or looks wrong, please get in touch.
Contact
Email: hello@example.com