Announcement of AMD Radeon R9 285 on the GPU Tonga left behind a number of questions. This was obviously not a top solution for the new GPU. Tonga can conceal more hardware features than the stated 256-bit memory bus and 1792 stream processors. Senior decision on GPU Tonga is expected during October, although in this respect not completely clear .
The developers admitted that GPU Tonga are final embodiment of the idea of heterogeneous computing. To all other already implemented in three generations of HSA technology in Tonga implemented two important functions: GPU Compute Context Switch and GPU Graphics Preemption. Thanks to the support of these technologies will be able to GPU hardware-level real-time allocation of resources between computer graphics computing and graphics.
Returning to the composition of the full version of GPU Tonga (Tonga XT), we note that, according to Japanese observers, it reserved a 384-bit memory and 2048 stream processors (32 computational units). Related Products :
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