Monday, February 27th 2012
GK104 Board Draws Power From 6+8 Pin Connectors, 3+2 VDD Phase Power Supply
The top desktop graphics card based on the NVIDIA GeForce Kepler 104 (GK104) ASIC, which has come to be known as GeForce GTX 670 Ti, is reported to use a 5 NVVDD phase power supply (VRM) design that draws power from 6-pin and 8-pin power connectors. The card will hence have 300W of power at its disposal. NVVDD phase 1 and 3 will be wired to the 6-pin connector; phase 2, 4, and 5 to the 8-pin connector. NVVDD phases 2, 4, and 5 feed power to the GPU, while phases 1 and 3 power the GDDR5 memory and other components on the board.
Source:
VR-Zone
36 Comments on GK104 Board Draws Power From 6+8 Pin Connectors, 3+2 VDD Phase Power Supply
I was saying that because most (from what i have seen) of the molex > 6 + 2 run a dual molex (3 wire ea) into a single 6 + 2 so ya :confused:
I just took apart another PC power & cooling 750 to use as a 12V power supply, and it is all the same inside it. Reviews tested it up to a total of 60 Amps on the 12V rail.
I have had great luck out of single rail PSU's
All I will say is the 6-pin and 6+2-pin cables for my PSU both use 18AWG conductors.
Dunno if i make any sense, looooong weekend :roll:
I would never buy a multi rail PSU
Here the problem those type of expensive to manufacture boards aren’t normally a long standing production offerings that don’t ever see the price breaks. So it means to me they’ll make a presence short term then disappear as soon a prices start to adjust. Nvidia and their AIB’s will get pressed in price and then they’ll be gone from the market in a few months.
Sure there will be the more "generic" GTX 670 Ti's that might have both 6/8pins, but that will be for the more DIY OC’r, but those more generic OC versions (more or less competing with 7950) will hold to a 225W TDP and not offer as robust power sections.