Ehh, no.
For example, some AMD video cards require a 850 watt (or higher) power supply with two 150 watt eight-pin and two 75 watt six-pin PCI Express power connectors.
Could I see pics and spec of this card that requires 2x8 AND 2x6 power connectors and a minimum 850w power supply? The power hungry 6990 wants 750w minimum and only 2x8 pin connectors.
For someone who has written thousands of articles and written or contributed to dozens of books on a variety of IT subjects one would assume that the information given on an article on Techrepublic is accurate.