HP now offers Intel Xeon Phi Coprocessors to seamlessly integrate accelerated computing with HP ProLiant servers for scale-out deployments. The Intel Xeon Phi 511p Coprocessor has a capacity of up to 8 GB of GDDR5 memory, and peak performance of 1.1 double-precision Tflops. The Intel Xeon Phi 712p Coprocessor has a capacity of up to 16 GB of GDDR5 memory and peak performance of 1.21 double-precision Tflops. Intel Xeon Phi coprocessors support several different execution models. These include an offload model similar to what is used for GPU applications, and also a many-core hosted model where the entire program is hosted on the coprocessor. The HP accelerator Ecosystem includes the Intel Many Integrated Core (MIC) software development environment and third-party MIC development tools, as well as HP-supported coprocessor-aware cluster software such as the HP Insight Cluster Management Utility.