With the increasing demand for improved processor performance, memory systems have been growing increasingly larger to keep up with this performance demand. Caches, which dictate the performance of memory systems are often the focus of improved performance in memory systems, and the most common techniques used to increase cache performance are increased size and associativity. Unfortunately, these methods yield increased static and dynamic power consumption. In this invention, a technique is shown that reduces the power consumption in associative caches with some improvement in cache performance. The architecture shown achieves these power savings by reducing the number of ways queried on each cache access, using a simple hash function and no additional storage, while skipping some pipe stages for improved performance. Up to 90% reduction in power consumption with a 4.6% performance improvement was observed.