Report. Kalla, Ron; Sinharoy, Balaram; Tendler, Joel M. (2004). "IBM Power5 Chip: A Dual-Core Multithreaded Processor". IEEE Micro. Krewell, Kevin (22 December 2003). "Power5 Tops On Bandwidth". Microprocessor Report. Sinharoy, Balaram et al. (2005). "POWER5 System Microarchitecture". IBM Journal of Research and Development. Vance, Ashlee (4 October 2005). "IBM pumps Unix line full of Power5+". The Register. External links Sizing up the Super Heavyweights, a comparison and analysis of the POWER5 and Montecito, that explains the major changes between the POWER4 to the POWER5, along with performance estimates A High-Performance IBM Power5+ p5-575 Cluster 1600 and DDN S2A9550 Storage, Texas A&M University IBM microprocessors PowerPC microprocessors 64-bit microprocessors