Nvidia’s RTX 50-series graphics cards were just formally introduced a few months ago, but speculation about a possible Super series update is already in the air. An RTX 5080 Super with 24GB and an RTX 5070 Super with 16GB of VRAM may already be in development, according to a post on the Chiphell forums, a patchy source for hardware leaks.
It is claimed that Nvidia’s utilization of 3GB GDDR7 memory modules is the primary enabler behind these alleged memory combinations. In essence, compared to the conventional 8GB or 16GB increments, these modules enable more variable VRAM amounts. Nvidia can now offer desktop class GPU combinations like 18GB (6×3GB) and 24GB (8×3GB) VRAM without requiring significant PCB redesigns by utilizing 3GB chips.
With minimal hardware or firmware changes, this can also assist Nvidia in delivering updates or improved versions (such as the previously stated Super variations). These graphics cards may be able to handle more complex scenes with fewer performance drops and larger textures at higher resolutions due to their increased VRAM capacity.
| Graphics Card | RTX 5080 | RTX 5080 Super * | RTX 5070 | RTX 5070 Super * |
|---|---|---|---|---|
| Architecture | GB203 | GB203 | GB205 | GB205 |
| Process Technology | TSMC 4N | TSMC 4N | TSMC 4N | TSMC 4N |
| VRAM (GB) | 16 | 24 | 12 | 18 |
| VRAM Bus Width | 256 | 256 | 192 | 192 |
| SMs / CUs | 84 | ??? | 48 | ??? |
| Tensor / AI Cores | 336 | ??? | 192 | ??? |
| Ray Tracing Cores | 84 | ??? | 48 | ??? |
| Boost Clock (MHz) | 2617 | ??? | 2512 | ??? |
It is crucial to remember that Nvidia has not yet provided any official confirmation, thus these speculations should be regarded as amusing conjecture before they create any expectations. Although an update at this point in the RTX 50-series lifespan appears odd, it is not completely out of the question.
Similar rumors circulated regarding Nvidia’s intentions to employ 3GB GDDR7 memory modules prior to the release of the RTX 50-series. Additionally, there were rumors that the RTX 5080 might come with a unique 24GB VRAM flavor. Perhaps as a result of increased expenses, the business ultimately decided to use traditional 2GB memory chips. Notably, Nvidia’s RTX Pro 6000 Blackwell GPUs and the laptop version of the RTX 5090, which has a 256-bit memory interface and 24GB of VRAM, both employ these 3GB modules.
Nvidia may be doing internal experiments or perhaps developing backup plans, even though the conversation surrounding these models is still in its very early stages. However, it is unlikely that Nvidia would release a Super update for the RTX 50-series at Computex 2025; instead, it is more possible that it will happen late in 2025 or possibly at CES 2026.
It would be better to see the RTX 5080 Super and RTX 5070 Super as intriguing possibilities rather than unavoidable items for the time being. In the upcoming months, we will be keeping a close eye out for any trustworthy updates or official clues from Nvidia.
