https://wccftech.com/firefox-hardware-survey-puts-amd-ahead-of-nvidia-in-terms-of-gpu-market-share/ >A symbolic representation of Kaby Lake, Volta and Vega. >Steam Hardware has been one of the commonly used indicators of actual GPU market share and it looks like we have another data point to add to the usual commentary and a rather interesting one at that because it apparently contradicts Steam Hardware reports. Firefox Hardware Survey basically uses telemetry supplied by the browser to gauge the hardware that the audience is using.