The majority of AMD partners are ready for serial production of video Tonga, but still need to implement existing stocks Radeon R9 280X and Radeon R9 280, it may take about two months. Accordingly, the announcement of Tonga in the desktop segment will take place no earlier than August and September.
On the speed level Tonga beats the Radeon R9 280X (Tahiti), although the presence of a narrow 256-bit bus implies some compensation in the form of high memory frequency . Tonga will be released on 28-nm process technology, but the energy consumption level due to some optimizations will be possible to reduce the level of Radeon R9 270X. Related Products :
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