NVIDIA And SK Hynix Allegedly Team Up On Major GPU Overhaul With Stacked HBM4 Memory
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One key area of focus that can determine the acceleration of progress in the future will revolve around the GPU's memory. Gamers are well aware of VRAM and how it can affect resource intensive games when it is too limited. Likewise, super computing applications have an even greater need for potent memory. With SK hynix and NVIDIA potentially working on HBM4 with a stacked 3D structure, a glimpse into the future is at hand if true.
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Interposers are what are used currently to connect both the memory and processor, using a 1028-bit interface. Removing this step of the process using the HBM4 memory stacking technique will make it a more simple process. This will also require its substantial heat output to be mitigated. HBM memory, like most high-end memory types that will work in demanding environments, pulls significant power. Finding ways to properly cool these designs while making the process efficient will be the key to its success.
While this HMB4 stacking technology is still in the early stages, it holds promise for the future. NVIDIA plans to accelerate its growth as aggressively as possible, especially with the advent of AI becoming a worldwide phenomenon. While traditional methods of building these hyper-GPUs work for now, if progress is to continue at the same pace, these new developments will be vital.