
It did cause a usually visibly imperceptible loss of quality when doing heavy blending. ATI Mobility Radeon HD 4860 The R was the first board to truly take radeon 9950 of a bit memory bus. Matrox had released their Parhelia several months earlier, but this board did not show great gains with its bit bus. ATI, however, had not only doubled their bus to bit, but also integrated an advanced crossbar memory controller, somewhat similar to NVIDIA 's memory radeon ...