Highlights:
-
Nvidia may refresh RTX 50-series with Super models.
-
RTX 5080 Super rumored to feature 24GB VRAM, 5070 Super with 18GB.
-
3GB GDDR7 memory could allow more flexible configurations.
Nvidia May Launch RTX 5080 Super, 5070 Super with Higher VRAM
It has only been a few months since Nvidia introduced its RTX 50-series graphics cards, but rumors are already hinting at a Super series refresh. According to a leak on the Chiphell forums, Nvidia might be preparing an RTX 5080 Super with 24GB of VRAM and an RTX 5070 Super with 18GB.
The key reason behind these new memory configurations is Nvidia’s use of 3GB GDDR7 memory modules. Traditionally, VRAM amounts increase in blocks of 8GB or 16GB. However, using 3GB memory chips allows Nvidia to create more flexible options like 18GB (6x3GB) and 24GB (8x3GB) setups without major changes to the graphics card’s design.
This makes it easier for Nvidia to refresh its GPUs by simply upgrading memory, instead of redesigning entire circuit boards. More VRAM also means better performance in handling large textures, 4K gaming, and complex graphical scenes, potentially reducing frame drops during high-demand games.
Rumored Specs for RTX 50 Super Series
Here’s a quick look at the rumored specifications:
| Graphics Card | VRAM | VRAM Bus Width | Architecture | Process Technology |
|---|---|---|---|---|
| RTX 5080 | 16GB | 256-bit | GB203 | TSMC 4N |
| RTX 5080 Super | 24GB | 256-bit | GB203 | TSMC 4N |
| RTX 5070 | 12GB | 192-bit | GB205 | TSMC 4N |
| RTX 5070 Super | 18GB | 192-bit | GB205 | TSMC 4N |
Some technical details like the exact number of CUDA cores, boost clock speeds, and AI processing capabilities for the Super models are still unclear.
Take Rumors with Caution
It’s important to note that Nvidia has not officially confirmed anything yet. So, while the idea of RTX 5080 Super and RTX 5070 Super sounds exciting, it remains pure speculation for now.
Interestingly, before the RTX 50-series was launched, there were already talks about Nvidia using 3GB memory modules. But due to cost concerns, they went with standard 2GB chips instead. However, Nvidia is using 3GB GDDR7 memory in their RTX Pro 6000 Blackwell GPUs and the laptop version of the RTX 5090.
This suggests Nvidia already has the technology ready, and a future refresh with upgraded memory is quite possible.
Possible Launch Timeline
Given how early it is in the RTX 50-series lifecycle, a refresh at events like Computex 2025 seems unlikely. If the Super variants are real, they would probably launch in late 2025 or early 2026, possibly around CES 2026.
For now, it’s best to treat the RTX 5080 Super and RTX 5070 Super as exciting possibilities rather than confirmed products. We’ll keep an eye out for any official news or more reliable leaks in the coming months.