AMD’south next-gen flagship graphics menu (Navi 31, possibly the RX 7900 XT) may non go for a multi-flake module (MCM) design, which previously rumored to sport two split up GPUs, and one One could stick with the GPU itself (as it is traditionally used) instead.
Before we go into this, we should clarify that the dual GPU rumor is merely that – speculation Team Reddish volition build the flagship effectually a pair of GCDs (Graphics Compute dies) – equally is the possibility that AMD will exist able to use the existing GPUs too. Can live with the monolithic design it always uses for its Radeon consumer graphics cards.
With this firmly in mind, several sources, including 3dcenter And RedGamingTech (every bit PC Gamer noticed, YouTuber underlines that several major Twitter leakers accept joined in on the speculation), are now arguing that it could be the case that the Navi 31 will run with but one GCD.
The theory is that AMD could apply a configuration of a single chief GCD (5nm), coupled to up to six memory chiplets (MCDs, congenital on 6nm), which would be a seven chiplet design.
RedGamingTech believes we’ll meet the Navi 31 sporting 12,288 cores, and it volition run with 24GB of VRAM, upwardly from the previously rumored 16GB corporeality (with a 384-flake retentiveness interface).
Analysis: two become one? perhaps or maybe not…
Every bit PC Gamer suggests, it may happen that AMD is not able to realize the dream of having two GPU fries working together, so they are seen by the organisation as only i GPU – complications and problems. Avoidance has historically plagued the choice of SLI and CrossFire solutions whereby two graphics cards are linked together. (In those cases, you lot don’t get double the performance – the uptake can be much less than that, and other issues may crop up).
In short, it’s a thorny puzzle to tackle, and RedGamingTech claim they are ‘very confident’ AMD has dropped two GCD configurations (which, incidentally, were rumored to exist for the Navi 32), and at present take ane. Unmarried will play with GCD . RedGamingTech makes it clear that they are not sure, even so, and cautions against being too sure at this point. And in fact another leakers disagree that AMD is moving away from a 2 GCD pattern for the Navi 31.
Cortex argues that AMD is sticking to an earlier rumored plan, claiming that the number of patents the visitor has regarding a new design with multiple GPU chips suggests that this is the route Team Red has taken. wants to take And also theorized that having a single GPU with six memory chiplets doesn’t make sense from a latency standpoint (an important consideration for gaming performance).
All of this underscores how precarious the rumor mill is, even at this relatively late stage of development for the RDNA 3 graphics bill of fare. The cards could be out in almost four months, after all, if speculation on the launch deadline turns out to be correct, and information technology’southward still unclear whether the central pattern for the side by side generation will sport multiple GPUs. At the moment nosotros tin can only meet this infinite.
Whatever it is in terms of precise blueprint, all hardware leakers are expecting a powerful flagship from AMD, and i that may well ring around Nvidia’southward next-gen Lovelace top dog for power efficiency (Team Greene). Along with existence rumored to be very heavy with power usage).
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