At a conference in early June, AMD accidentally disclosed its upcoming FirePro W8100 professional graphics card, ahead of its launch. A cut-down of the FirePro W9100, the W8100 is based on the 28 nm "Hawaii" silicon, that's binned for higher durability. It features 2,560 GCN2 stream processors, 160 TMUs, 64 ROPs, and a 512-bit wide GDDR5 memory interface, holding 8 GB of memory. Compare those to the 2,816 SPs and 16 GB memory of the W9100. The core on the W8100 is clocked at 825 MHz, at which, it puts out single-precision floating point performance of 4.2 TFLOP/s. The dual-slot card is built on a red PCB that's unlike anything AMD built Radeon brand cards out of. It draws power from two 6-pin PCIe power connectors, is shorter in length than the consumer R9 290 reference board, and features a back-plate, to cool memory chips on the reverse side of the PCB. The card supports DirectX 11.2, OpenGL 4.4, and Mantle. It will likely be positioned against NVIDIA's Quadro K5000, at the US $2,500 range. It will also be one of the GPU options in Dell's Precision T7800 workstations.