Some microprocessors in the 1990s, such as the DEC Alpha 21066 and HP PA-7300LC, had integrated memory controllers; however, rather than for performance gains, this was implemented to reduce the cost of systems by eliminating the need for an external memory controller.
Unele microprocesoare în anii 90 cum ar fi DECAlpha 21066 și HPPA-7300LC aveau controlerul de memorie integrat ,dar nu pentru a crește performanțele ci pentru a scădea costul sistemului.