12-layer PCB and 18-phase VRM



With 1GB and 2GB of memory



Reference design for now



New card, new cooler design



Factory-overclocked HD 7790 OC Dual-X



Designed for Mac Pro desktops

  radeon logo new

Tested in 3DMark

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Intel Celeron 847 inside

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Review: Brazos barebone bonanza

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Tahiti LE with a twist