Wii - Wikipedia, the free encyclopedia http://en.wikipedia.org/wiki/Wii#Technical_specifications Processors: CPU: PowerPC-based "Broadway" processor, made with a 90 nm SOI CMOS process, reportedly† clocked at 729 MHz[90] GPU: ATI "Hollywood" GPU made with a 90 nm CMOS process,[91] reportedly† clocked at 243 MHz[90] Memory: 88 MB main memory (24 MB "internal" 1T-SRAM integrated into graphics package, 64 MB "external" GDDR3 SDRAM)[92] 3 MB embedded GPU texture memory and framebuffer.