Most AMD Radeon 300 series based on older GCN architecture
Published in Graphics


Only Fiji is an all-new chip

While we are getting close to the launch of AMD's new Radeon 300-series lineup, a new report suggest that most of the upcoming Radeon 300 series will be based on older GCN 1.1 and GCN 1.2 architecture while Fiji GPU will actuallly be the only new chip.



768 stream processors, 1GHz boost clock

Low- to mid-range, rebrands and some new stuff

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Preview:
iCooler keeps it cool at 1075MHz

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Factory overclocked to 1075MHz



Courtesy of MSI



New card, new cooler design

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TurboDuo HD 7790 OC at 1075MHz



Factory-overclocked HD 7790 OC Dual-X

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Reviews coming on Friday, 22nd of March