Energy-Aware High-Performance Computing: Survey of State-of-the-Art Tools, Techniques, and Environments

Table 1

Tools for energy/power management in modern HPC systems.

Vendor	Tool	Device type	Supported	Works	Description
Intel	RAPL	CPU	Since Sandy Bridge generation	[21–24]	Used for performance vs maximum power measurements
AMD	APM	CPU	Since bulldozer	[25]	Developers guide describing the capabilities of the AMD TDP power cap
IBM	Energy scale	CPU	Since POWER6	[26]	Overview on POWER7 power management capabilities
NVIDIA	NVML/nvidia-smi	GPU	Most of tesla, Quadro, Titan, and GRID lines	[18]	Discussion on differences of using DVFS on CPU and GPU