Rumors about NVIDIA’s upcoming RTX 50 Super series graphics cards are heating up, with fresh leaks suggesting massive VRAM upgrades and higher power requirements. The speculation gained traction after PSU manufacturer Seasonic quietly updated its power supply calculator, listing two unreleased models: the GeForce RTX 5070 Super and the RTX 5070 Ti Super.
While not an official confirmation, the update strongly hints that vendors are already preparing for these next-generation GPUs.
RTX 50 Super Series: Major VRAM Boost with GDDR7 #
One of the most talked-about upgrades for the RTX 50 Super lineup is VRAM expansion. According to leaks, NVIDIA plans to use faster GDDR7 memory while increasing VRAM capacity by about 50% compared to standard models:
- RTX 5070 Super → rumored 18GB VRAM
- RTX 5070 Ti Super → rumored 24GB VRAM
This marks a huge step up from the 12GB available on the regular RTX 5070, which many gamers already find limiting for high-resolution, next-gen titles. Extra VRAM not only improves performance in demanding games but also extends the GPU’s future-proofing for AI workloads and advanced rendering.
Blackwell Architecture, Higher TDP #
Both the RTX 5070 Super and RTX 5070 Ti Super are expected to be built on NVIDIA’s Blackwell architecture. Core counts are similar to the non-Super versions:
- RTX 5070 Super → 6,400 CUDA cores
- RTX 5070 Ti Super → 8,960 CUDA cores
But the bigger story is power consumption. Seasonic’s leak lists the following TDP ratings:
- RTX 5070 Super → 275W (vs. 250W standard)
- RTX 5070 Ti Super → 350W (vs. 300W standard)
That means gamers upgrading will likely need a higher-wattage PSU. In return, they’ll get better performance headroom and more efficient use of the expanded VRAM.
RTX 5080 Super: High-End Upgrade #
The rumored Super lineup doesn’t stop at the 70-series. Reports also mention an RTX 5080 Super, featuring:
- 10,752 CUDA cores
- 24GB GDDR7 VRAM
- 1,024 GB/s memory bandwidth
- Over 400W TDP
For comparison, the standard RTX 5080 has 16GB VRAM, 960 GB/s bandwidth, and a 360W TDP. Once again, NVIDIA seems to be differentiating the Super series primarily through VRAM size and power limits rather than core architecture changes.
Market Strategy and Release Uncertainty #
NVIDIA has yet to officially confirm the RTX 50 Super series, and the release timeline remains unclear. Earlier reports suggested no Super announcements at CES 2025, but the Seasonic leak signals that board partners and PSU makers are already testing for them.
If released, the RTX 50 Super cards will likely slot between existing models in performance and price, offering more VRAM and bandwidth for gamers, creators, and AI developers. With AMD and Intel pushing harder in the GPU space, this strategy could help NVIDIA strengthen its competitive edge.
Final Thoughts #
The rumored NVIDIA RTX 50 Super series looks to be all about VRAM capacity and power headroom, keeping the Blackwell architecture largely unchanged. Whether they arrive later this year or in 2026, they’re shaping up to be attractive options for gamers and professionals who need next-gen performance and future-ready GPUs.
Stay tuned for more updates as the leaks continue—and as NVIDIA gets closer to confirming or denying the existence of these powerful new graphics cards.