generate questions: Since the system's launch, production costs have been reduced significantly as a result of phasing out the Emotion Engine chip and falling hardware costs. The cost of manufacturing Cell microprocessors has fallen dramatically as a result of moving to the 65 nm production process, and Blu-ray Disc diodes have become cheaper to manufacture. As of January 2008, each unit cost around $400 to manufacture; by August 2009, Sony had reduced costs by a total of 70%, meaning it only costs Sony around $240 per unit.
Along with a drop in the cost of hardware, PS3 has gotten cheaper to make because what chip was phased out? {sep_token} What's the name of the microprocessor produced by the 65 nm process? {sep_token} What specific component of Blu-Ray disc have also gotten less expensive to make? {sep_token} As of Summer 2009, what was the cost to Sony to make a PS3? {sep_token} The August 2009 cost is a result of what percentage decrease in production cost?