With the new version featuring GPU accelerated volume rendering just around the corner, we would like to take this opportunity to publish some interesting benchmark results.
The difference between CPU and GPU performance, as far as volume rendering is concerned, is remarkable. Just have a look at this chart.
Summing up, a powerful NVIDIA GeForce card (like GTX 1080Ti) will let you enjoy fluid, non-pixelated, full-screen, interactive volume rendering in RadiAnt DICOM Viewer.