One of AMD's regional partners AIB, Yeston, is preparing a new design that radically AMD graphics card, the Radeon HD 5770 X2. As the name suggests, it is a product of two dual GPU-based Juniper XT chip. HD 5770 X2 comes with 1600 specification SP, 80 TMU and 32 ROP or identical with Cypress. With a 128bit interface, the standard clocked dual core 850MHz memory clock of 4.2 GHz da.
dual-GPU interconnect can not use Crossfire, but with the Lucid Hydra. Remarkably, this card has a PCI-e single that initially seem impossible to implement. Single HD 5770 has a TDP of 108W, dual chip juniper estimated at more than 150W.
The presence of HD 5770 X2 is considered a bit odd because adjacent to the release of Radeon HD 6000 series. This probably means AMD to spend juniper stock by selling two chips in one card and this is a cheap option because of its performance level as HD 5850. Unfortunately, AIB Regional Yeston is china so that HD 5770 might not sold outside of Asia ..
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