Complex sentence: The Desna APU is based on the 9-watt Ontario APU, energy savings were achieved by lowering the CPU, GPU and north bridge voltages, reducing the idle clocks of the CPU and GPU as well as introducing a hardware thermal control mode.
Split into simpler sentences: The Desna APU is based on the 9-watt Ontario APU. Energy savings were achieved by lowering the CPU, GPU and north bridge voltages, reducing the idle clocks of the CPU and GPU as well as introducing a hardware thermal control mode.