The card is quite massive since it’s definitely making use of a custom designed PCB which means AMD might already has reference boards ready for shipment. Power connectors include an 8 Pin + 6-Pin connector configuration which point out to a TDP of 300W though actual consumption would be a tad bit lower. AMD is once again making use of their XDMA Crossfire technology which has done really good to them in multi-GPU scaling. Display outputs include DVI, HDMI and a mix of display ports though we can’t really confirm since the I/O bracket was not shown. The PCB is similar to a Radeon R9 290X however there are a few changes we can spot, especially the missing memory modules since they have been relocated on the GPU interposer and layered on top of each other.
Shots leaked of what is believed to be the XFX R9 390 Double Dissipation
Posted on Thursday, April 09 2015 @ 13:10 CEST by Thomas De Maesschalck
WCCF Tech got its hands on a pair of photos of what is claimed to be the XFX Radeon R9 390 Double Dissipation graphics card! The images originated somewhere on a Chinese forum but no specifications were provided. The card is believed to feature the Fiji Pro GPU with probably 4GB of HBM memory, it features a custom PCB and a cooling solution with two 100mm fans.