- Rubin CPX announced with 128 GB of GDDR7 memory and advanced PCIe 6.0 management
- Speculation builds that the Rubin CPX architecture could underlie the next GeForce de Nvidia lighthouse
- Nvidia insists that Rubin CPX is for AI, but questions remain on the potential for playing
Nvidia recently introduced its GPU Rubin CPX, an AI calculation processor designed for long -context workloads.
It has been shown within the framework of the Vera Rubin NVL144 CPX system and has 128 GB of GDDR7 memory as well as the management of PCIe 6.0.
The company presented it as an engine for inference in fields such as research, development and generation of high definition media.
NVIDIA RTX 6090?
Despite its positioning on AI, the design has sparked speculation to find out if Rubin CPX could also form the basis of a future GeForce graphics card.
In reports on the new GPU, We joked the fact that Nvidia sells us one to perform games, but we were not the only ones to have seen her game potential.
On x, youtuber High yield pointed out: “Some rapid hypotheses on the new NVIDIA CPX rubin. Quite similar to GB202, with some obvious changes in GPC. He seems to have complete raster units (full GPU) with up to 256 Rops. Could this be the RTX 6090? (Even if Rubin was supposed to be only AI). ”
Video was intrigued about High yieldThe suggestion, agreeing that Rubin CPX, shown at the AI technology conference, seems to include elements that are generally not necessary in the AI calculation processors.
These include raster units, display engines and a complete set of ROPS, which are all essential in game GPUs.
The site noted that Rubin CPX could integrate 16 graphic processing clusters, each with 6 texture processing clusters, totaling 192 SMS.
A game version according to the Blackwell model of 8 TPC per GPC could extend this to 256 SMS.
Videocardz also stressed that such a configuration could support 256 ROPS, a GDDR7 512 bits interface and nearly 28,000 Cuda cores.
Compared to the GB202 GPU of the GeForce RTX 5090, with 192 SMS and 176 ROPS, this would offer an increase of approximately 28% of nuclei. This scale would place all RTX 6090 resulting among the largest GPUs of consumers ever built.
Rubin CPX has been shown only as an artistic rendering rather than a confirmed sector shot, which is hardly surprising since it should not happen before the end of next year.
Nvidia described Rubin CPX strictly as an AI -focused product, and if there is a hidden GeForce connection, it will be a wait before knowing with certainty.
Some quick hypotheses on the new CPX Rubin of @ nvidia. Calm similar to GB202, with some obvious changes to GPC. It looks like he has complete raster units (full GPU) with up to 256 rops. Could it be the RTX 6090? (Even if Rubin was supposed to be AI only) pic.twitter.com/ebryph39vbSeptember 10, 2025