With the R9 300 series launch being days away XFX decided to tease a little by uploading the picture of 390X on their product page of R9 290X.
In case you all have forgotten this is the same card that was leaked a few months ago with golden rings in place of the black ones.
While in all probability this will be a slightly tweaked 290x with 8GB DDR5 its best we wait and watch how the whole lineup pans out.
XFX Radeon R9 390X has four display outputs: DVI-I, DVI-D, HDMI and DisplayPort. The R9 390X is supposedly based on Hawaii silicon with 2816 Stream Cores.
HBM not GDDR5