Which BROWSER has the BEST FPS while gaming and watching ...

Use the Geekbench Browser to organize your Geekbench benchmark results and share them with other users around the world.

This benchmark simulates user actions for adding, completing, and removing to-do items using multiple examples in TodoMVC.

BrowserBench.org — Browser Benchmarks. Speedometer is a browser benchmark that measures the responsiveness of web applications. It's maintained by major ... Speedometer 3 · JetStream 2.2 · Announcing Speedometer 3.0 · MotionMark 1.3.1

A comprehensive web browser performance benchmark that tests how well your mobile or desktop system can use web based applications.

SilverBench .js edition is a JavaScript based online multicore CPU benchmark / stress test with online results and statistics.

Runs all graphics tests in fullscreen demo mode. Note, this is not an official benchmark run and does not provide results.

Browserling's extensions let you cross-browser test your websites with one click. Get them for: Chrome · Firefox · Opera · Safari; IE; Edge. Bookmarks. Online browser · Online Safari Browser Testing · Online Chrome Browser Testing

Basemark Web 3.0 is a comprehensive web browser performance benchmark that tests how well your mobile or desktop system can use web based applications.

WebXPRT 4 is a browser benchmark that compares the performance of almost any web-enabled device. It contains HTML5, JavaScript, and WebAssembly-based scenarios. WebXPRT 3 · WebXPRT FAQ · Run WebXPRT 4 · WebXPRT 4 results viewer

Agreed, if you are going to use a browser benchmark to test for gaming. I would still recommend User Benchmark for more forensic results.