We tested the ASUS GTX670 DirectCU Mini OC on our graphics card testing platform, which consists of an Intel Core i7 3960X, 16 GB DDR3-1600 memory, a Samsung Spinpoint F1 1TB hard disk, a Cooler Master Silent Pro Gold 1200W PSU and Windows 7 x64.
In the charts we included previously tested GeForce GTX 660 Ti, 670 and 680 cards. These weren't all tested at the same time, so it's possible different drivers were used. Click on the product name in the chart to access the product page with the driver version that was used.
The performance was in line with that of other GTX 670 card, so the smaller size does not have a negative impact on performance.