AMD ZeroCore Power technology leverages AMD's leadership in notebook power efficiency to grant our desktop GPUs the ability to power down when your monitor is off, also known as the "long idle state." This is great for those times when you've stepped away from your PC to take a call, watch TV or pop down to the store. Furthermore, AMD ZeroCore Power technology allows additional GPUs in an AMD CrossFire™ technology configuration to shut off when they're not in use-even the fan stops spinning.
An AMD-exclusive technology, AMD ZeroCore Power ensures that unused or idle GPUs are as efficient as possible.
Even the most hard-core gamer with an AMD CrossFire™ multi-GPU configuration benefits from AMD ZeroCore Power technology. Unused or idle GPUs are shut down until needed to conserve power.