In the network appeared the information about the Radeon R9 285X
Video card Radeon R9 285 based on GPU Tonga, was announced over two years ago. The GPU Tonga has replaced Tahiti, bringing minor architectural changes and a 256-bit memory bus. At the moment this GPU called Antigua is used in the Radeon R9 380 and R9 380X.
Two years ago, the Network appeared information about the model Radeon R9 285X, but she never showed up. And suddenly the picture of this video appeared in the vast forum Overclock.net.
The map, interestingly, not only has Tonga GPU in full configuration with 2048 stream processors, and a 384-bit memory bus. The amount of memory is 3 GB. The photo shows that the device has got two connectors for additional power (8+6) and six-phase power subsystem. The GPU operates at a frequency of 1002 MHz and the memory at a frequency of 5500 MHz.
In 3DMark Time Spy accelerator gaining 3104 points, although there is a screenshot with a score of 2656 points.