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- May 6, 2012
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Hm, probably only 1WGP/2CU RDNA2 iGPU for Mendocino APU.
No public access to that tweet. If that's the case I'm expecting the same iGPU block to be used on the Raphael IOD as well.
Seems a bit stringy, but OK for a non-gaming focused device. So long as the full media engine is there it is fine for an Atom competitor.
I does seem a likely reuse of Raphaels IGP. Or perhaps the other way round. Same process after all.
Because there's a bunch of stuff they decided not to scale down. Display and media engines, that sort of thing.
IO doesn't scale well? It is still a SOC.
Probably can't scale. I/O, display engine, media engine and such will be the same size whether you have 128 or 512 shader processors. You could see it back with Caicos. It was barely larger then Cedar despite having twice the shaders onboard. (59 vs 67mm2 80 vs 160SP)