"IBM claims the 750GX GPU is based on the 750FX processor designed by the company several years ago. The chip can run at frequencies up to 1.1GHz and includes a 4-way set-associative single core with 1MB L2 cache."
So one version of the chip can run up to 1.1GHz, that doesn't say anything about what speed the version in the Wii is running at. It can be downclocked for heat reasons etc.







