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Quartz can render text with sub-pixel precision; graphics are limited to more traditional anti-aliasing, which is the default mode of operation but can be turned off. [3] In Mac OS X 10.4 Tiger , Apple introduced Quartz 2D Extreme, enabling Quartz 2D to offload rendering to compatible GPUs .
OpenGL for Embedded Systems (OpenGL ES or GLES) is a subset of the OpenGL computer graphics rendering application programming interface (API) for rendering 2D and 3D computer graphics such as those used by video games, typically hardware-accelerated using a graphics processing unit (GPU). It is designed for embedded systems like smartphones ...
Metal is a low-level, low-overhead hardware-accelerated 3D graphic and compute shader API created by Apple, debuting in iOS 8.Metal combines functions similar to OpenGL and OpenCL in one API.
Vulkan targets high-performance real-time 3D-graphics applications, such as video games and interactive media, and highly parallelized computing.Vulkan is intended to offer higher performance and more efficient CPU and GPU usage compared to the older OpenGL and Direct3D 11 APIs.
FireStream by Cyaneous, Inc., a commercial UPnP/DLNA media server for macOS with advanced transcoding capabilities, per-device profiles and native Mac media organization. ArkMS by Arkuda Digital, a full-featured UPnP/DLNA media server for macOS to stream video, music and pictures to UPnP/DLNA/Samsung Link compatible devices from Mac.
Simultaneous multithreading (SMT) is a technique for improving the overall efficiency of superscalar CPUs with hardware multithreading. SMT permits multiple independent threads of execution to better use the resources provided by modern processor architectures .
A process with two threads of execution, running on one processor Program vs. Process vs. Thread Scheduling, Preemption, Context Switching. In computer science, a thread of execution is the smallest sequence of programmed instructions that can be managed independently by a scheduler, which is typically a part of the operating system. [1]
Alternate Frame Rendering (AFR): One graphics processing unit (GPU) computes all the odd video frames, the other renders the even frames. (i.e. time division) (i.e. time division) Split Frame Rendering (SFR) : One GPU renders the top half of each video frame, the other does the bottom .