WhatFPS Benchmark

What WhatFPS Benchmark is

WhatFPS Benchmark is a free Windows tool for measuring gaming PC performance across GPU, CPU, RAM, and disk. Its graphics tests cover DX11, DX12, DX12 Ultimate, and Vulkan. GPU testing includes three 3D scenes and a stress test covering compute, memory bandwidth, textures, and fill rate. CPU checks include floating point, integer, SIMD/AVX, single-thread performance, cache latency, and a DX11 draw-call test. RAM tests measure read, write, and triad bandwidth plus DRAM latency. Disk tests measure sequential reads, 4K random IOPS, and p99 latency. Results appear on a public leaderboard with percentiles for comparison against other measured systems. Runs are signed in the app and checked by the server for plausible values and replay attacks; unverified runs are left off the leaderboard. The maker says the app collects hardware information and test-time clocks and temperatures, but not files, browsing history, or other processes. In-game FPS tracking is optional. Installation is available only through the Microsoft Store, with automatic Store updates. It supports Windows 10 and 11, not Mac or Linux. Processors without AVX2 cannot run it, and weaker systems with integrated graphics or under 6 GB of graphics memory may freeze during 4K scenes. Scores and methodology may change during beta.