QUOTE(cstkl1 @ Jun 22 2015, 02:12 PM)
You will need to do a chroma subsampling like what nvidia did before for 4k@60
Thats pretty impressive for 10% oc on stock voltage. I wonder how much is the stock voltage seeing all 390x now running at 1.2v
They can do legacy support like what they did for titan x etc. That need to ask unwinder
only way to confirm the numbers is asking hwlabs how many rads they shipped out
Read about that but it need the monitor to support it too? I have no idea about these stuffs.
QUOTE
1. HDMI 1.4 does support 4K @60 Hz
HDMI 1.3/1.4 can transmit 4K@60Hz using YCbCr 4:2:0 color instead of the default RGB 4:4:4 format - this requires half the bandwidth/clock and falls well within the 8.16 GBit/s bandwidth and 340 MHz clock limit in HDMI 1.3/1.4.
You need to ensure that both video card drivers and your TV set support 4:2:0 color subsampling (at least Sony and Samsung support it in their 4K TVs according to the Anandtech quoted above:
http://www.anandtech.com/show/8191/nvidia-...support-kind-of). The image quality difference will be negligible.
Yeah that is pretty good overclock and i reckon pretty good performance gain too if overclock performance scale like Hawaii/Tahiti.
AMD and Unwinder.. like oil and water imo.
What if the issues is not about rads availability but HBM/DIE. I still not sure whether TSMC produced Fiji die or GloFo.