The new reference design GeForce GTX 670 is one of the most compact high-end cards we’ve seen in a long time. The card measure rough 9.5 inches in length - which is already compact considering its high-end positioning. However, what’s more surprising is that the actual PCB itself is only a mere 6.9 inches! The additional space, if you are wondering, is taken by the blower fan and the larger radiator assembly that brings the overall card size to something more normally expected. Judging from the size and build of the reference card, we suspect that the GeForce GTX 670 is pretty lax when it comes to cooling requirements and we think it won’t be long before we see single-slot card designs in the market or perhaps much more compact variants. So keep a look out for those when we bring you coverage from Computex, Taipei this June.