Parallel Ray Tracer with NVIDIA CUDA

GPU Computing is extremely fast.

With an NVIDA 580 i achieved more than 650 FPS for 640x480 pixels and 98 FPS for 1920x1148 pixels.

With an NVIDA 285 i achieved more than 250 FPS for 640x480 pixels, 57 FPS for 1920x1030.

Compare this with a similiar ray tracer running on an Intel Core i7 920.

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