ShaderToyMark is an OpenGL benchmark, developed with GeeXLab, and focused on pixel shaders only. ShaderToyMark? is a WebGL tool for testing GLSL shaders. Shadertoy utilises several of these shaders running at the same time in the same 3D window.
The contributors of Shader Toy are all famous demomakers and their shaders are real gems. It’s just amazing to see what can clever people do with some sin/cos and other math tricks. ShaderToyMark can be seen as a modest tribute to their fantastic and sometime unreal work.
All cards deliver high frame rates with this benchmark. The HD6870 trails the overclocked eVGA FTW, but beats the reference clocked card.HIS HD6870 CrossFireX Review,