To start this last day of the week, what better than new information regarding future graphics cards NVIDIA GeForce RTX 4080 and RTX 4090 ? Through our German colleague Igor lab We also learn more about the PCB and thus the memory and power supply configuration. In fact, we discover a PCB schematic diagram using the AD102 GPU of nvidia.
NVIDIA RTX 4000: Founders Edition cards with three fans and extra-large dedicated cards
From what we know to the latest information/rumours, The maximum consumption of the RTX 4090 is 600 watts. Looking at the uP9512 controller, we’ll have 24 voltage transformers grouped into three groups. The memory will be associated with four VRM stages.
As for memory, in the diagram we see 12 slots for memory chips. With 1 or 2 GB chips, many configurations can be made. We will have 24 GB of GDDR6X Ali RTX-4090 in a bus from 384 bit. all with Large L2 Cache 96MB.
to me RTX4080 and his hidden lying or lying Between 80 and 88 MBwe will be on 16 GB from memory too GDDR6X On 320 bit bus. There is no GDDR7 memory yet for NVIDIA’s next high-end cards. And to talk about RTX4070we will also have 16 GB of memory, but only in GDDR6 and on the 256-bit bus.
As we have heard before, the cooling systems for the RTX 3090 Ti coming very soon (March 29) are a kind of first attempt to prepare for Ada Lovelace. In fact, the RTX 3090 Ti It will have a TGP 450W, so brands have started to set up cooling accordingly and it’s not impossible to have similar cooling systems between the RTX 3090 Ti and the future RTX4000. Also, on the NVIDIA side, we’ll see Founders Edition cards using three fans To cool components efficiently. It is also very likely that custom cards with 3.5 slots and more than 2 kg will be used.
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