Yesterday a listing for the GeForce GTX 670 was already spotted by one of our forum users, now PcCanada has just listed upcoming Geforce GTX 670 model on their pages. Factory-overclocked card is available for $415.
Gigabyte Geforce GTX 670 (GV-N670OC-2GD)comes with 2 GB of GDDR5 memory with a bus width of 256-bit. Thi listing shows that the reference Geforce GTX 670 comes with slightly slower core clock