Pa kaze: to enable this feature the GPU must be built from the ground up to support it. In AMD’s Graphics Core Next based GPUs this feature is enabled through the Asynchronous Compute Engines integrated into each GPU.
ACEs debuted with AMD’s first GCN based GPU code named Tahiti in late 2011. They were originally added to GPUs mainly to handle compute tasks because they could not be leveraged with graphics APIs of the time. Today however ACEs take on a more important role in graphics processing in addition to compute.
DX11 only supports basic multi-threading methods that can’t fully take advantage of the thousands of shader units inside modern GPUs. This meant that GPUs could never reach their full potential, until now. Multithreaded graphics in DX11 does not allow for multiple tasks to be scheduled simultaneously without adding considerable complexity to the design. This meant that a great number of GPU resources would spend their time idling with no task to process because the command stream simply can’t keep up. This in turn meant that GPUs could never be fully utilized, leaving a deep well of untapped performance and potential that programmers could not reach.
Pa jasta! Sta ce im struja, jel vidis koliko zla je ostatku sveta doneo tehnoloski razvoj? (tako bi ti Boss Klempete odgovorio, da je AMD bot, samo sto nije )
:: :: `the electricity bill for the 290x alone can sustain a village in africa for a month :: ::
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