NVIDIA GeForce RTX 4080 SUPER vs NVIDIA GeForce RTX 4080
Side-by-side comparison for AI and gaming. Which one should you buy in 2026?
Bottom Line
Same VRAM, but NVIDIA GeForce RTX 4080 is cheaper. Go with NVIDIA GeForce RTX 4080 unless you need NVIDIA GeForce RTX 4080 SUPER's newer architecture features.
AI Model Compatibility
How each GPU handles popular AI models. VRAM determines whether a model fits — green means it runs, red means it won't.
Estimated Performance (tok/s)
Bandwidth-based estimates, not hardware benchmarks. Methodology
NVIDIA GeForce RTX 4080 SUPER
The RTX 4080 SUPER delivers excellent 4K gaming performance with 16GB of GDDR6X memory. It is a strong card for gaming-first builds that want some AI capability. The 16GB VRAM handles 14B models at Q4 and runs Stable Diffusion XL comfortably. However, for dedicated AI builds, the 4090's 24GB offers significantly more headroom for the price difference.
Full specs →NVIDIA GeForce RTX 4080
The original RTX 4080 launched at $1,199 but has dropped significantly on the used market since the SUPER variant replaced it. With 16GB GDDR6X and strong 4K gaming performance, it remains a capable card. For AI, the 16GB VRAM handles 14B models at Q4. A solid used-market pick if found under $850.
Full specs →Who Should Buy Which?
Buy the NVIDIA GeForce RTX 4080 SUPER if:
- + Premium 4K gaming with moderate AI capability
Buy the NVIDIA GeForce RTX 4080 if:
- + You want to save $100
- + Used market 4K gaming with 16GB VRAM