PNY's reference model of the GeForce GTX 660Ti GPU has been revealed which show the card utilizes the same PCB as the GTX 670 along with a similar cooling design.
PNY GTX 660Ti switches to the reference specifications of 1344 Cores, clock of 915MHz base and 980MHz boost along with 2GB of GDDR5 memory (192-bit) clocked at 1502MHz (6GHz QDR). Power is provided through a single 6 Pin connector which shows a TDP of around 150W.
Display outputs include 2 DVI, 1 HDMI, 1 Display port. Expect the card to hit retail on 16th August for $299 as suggested by online retailers.