Yes, CPU-Z shows Dual Channel, but as far as i know, it is working in Intel Flex Mode (8GB of the 16GB module work in Dual Channel with the 8GB Module that came with the laptop, and the other 8GB of the 16GB module work in Single Channel). Probably that 8GB of Single Channel is not letting me unlock the power limit.
I'm using the latest bios (307) for the FX504GM. And i'm always using the Laptop in Overboost mode.
I'm thinking in buying another 16GB module, exactly the same as the Crucial one that i'm using, to test real Dual Channel.
Are you monitoring the CPU Power consumption when playing Zelda, NBA or GTA? Are you seeing a 45W cap? Or does it move freely?