Wii U CPU and GPU Clock Speeds

November 29, 2012 - Wii U - Rumor
Source Says: Wii U codenames worth knowing: system Cafe, CPU Espresso, GPU/SoC/etc. Latte, ARM secure processor Starbuck (we made that one up).

1.243125GHz, exactly. 3 PowerPC 750 type cores (similar to Wii's Broadway, but more cache).

GPU core at 549.999755MHz.
Source: twitter.com