Alienware leaked the first images of AMD's upcoming Radeon R9 370 graphics card and R9 390M GPU. The card's design looks a lot like the liquid-cooled Fiji-XT "Radeon Fury" board that's being pictured around these days. If the picture Alienware is from AMD, then it's safe to assume that both the R9 370, and the R9 390M will be based on the 28 nm Curaçao silicon. The only major change here, will be the standard memory amount, which has been bumped to 4 GB from 2 GB, thanks to the 4 Gbit GDDR5 chips that are becoming commonplace. AMD is expected to launch these cards a little later this month. The Curaçao silicon features 1,280 GCN stream processors, 80 TMUs, 32 ROPs, and a 256-bit wide GDDR5 memory interface.

AMD's upcoming Radeon R9 380X and R9 380 graphics cards, with which it wants to immediately address the GTX 980 and GTX 970, will be based on a "new" silicon codenamed "Grenada." Built on the 28 nm silicon fab process, Grenada will be a refined variant of "Hawaii," much in the same way as "Curacao" was of "Pitcairn," in the previous generation.

The Grenada silicon will have the same specs as Hawaii - 2,816 GCN stream processors, 176 TMUs, 64 ROPs, and a 512-bit wide GDDR5 memory interface, holding 4 GB memory. Refinements in the silicon over Hawaii could allow AMD to increase clock speeds, to outperform the GTX 980 and GTX 970. We don't expect the chip to be any more energy efficient at its final clocks, than Hawaii. AMD's design focus appears to be performance. AMD could save itself the embarrassment of a loud reference design cooler, by throwing the chip up for quiet custom-design cooling solutions from AIB (add-in board) partners from day-one.