Stefan Mileschin

Here are some of the first high-resolution pictures of the Radeon R9 285 TurboDuo graphics card by PowerColor. The card features a meaty custom-design cooling solution, with two twin-impeller fans, and a dense aluminium fin-stack heatsink. PowerColor didn't bother with a reference-clock variant of this card. It comes factory-overclocked, at 945 MHz core (918 MHz reference), and 5.50 GHz (GDDR5-effective) memory. It features 2 GB of it.

Based on the 28 nm "Tonga" silicon, the Radeon R9 285 features 1,792 Graphics CoreNext 1.1 stream processors, 112 TMUs, 32 ROPs, and a 256-bit wide GDDR5 memory interface. The card draws power from two 6-pin PCIe power connectors. Display outputs include two dual-link DVI, and one each of HDMI and DisplayPort. With a modern XDMA CrossFire interface, the card lacks CrossFire fingers. It remains to be seen just how many cards the driver allows you to run in tandem. The Radeon R9 285 from AMD will launch on the 2nd of September, 2014. Prices start at US $249.

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