GPU planning profile
RTX 4080 Super
Source-backed planning profile for high-end local AI creator workflows.
Quick planning summary
What this profile helps with
RTX 4080 Super is tracked as a planning profile with 16 GB VRAM, GDDR6X, and NVIDIA platform notes.
Ada Lovelace generation planning profile for local AI workflows that may be researched for LLM and creator stacks.
What still needs verification
Final fit depends on model size, quantization, runtime, context length, KV cache, batch size, and OS or driver overhead.
Source-backed spec snapshot
| Vendor | NVIDIA |
|---|---|
| Architecture | Ada Lovelace |
| VRAM | 16 GB |
| Memory type | GDDR6X |
| Memory bus | 256 bit |
| Memory bandwidth | 736.3 GB/s |
| Memory speed | Needs verification |
| CUDA cores | 10240 |
| Base clock | 2.29 GHz |
| Boost clock | 2.55 GHz |
| TGP | 320 W |
| Board power | Needs verification |
| Power consumption | 320 W |
| Power connectors | 1 x 16-pin |
| Recommended PSU | Needs verification |
| Launch year | 2024 |
Best for planning fit
This GPU may be researched for stable-diffusion, ai-workstation. Final fit depends on your exact model, quantization, runtime, and context strategy.
Local AI notes
Use this as a planning profile. Verify runtime compatibility, driver support, memory headroom, and workflow stability with your own stack.
VRAM limitations
Use 16 GB as a memory boundary against calculator output, then reserve overhead for runtime and context growth.
When to choose cloud GPU instead
Consider cloud testing when your estimate exceeds local VRAM, when you need occasional high-memory trials, or when you want to test before buying.
Technical verification checklist
- Verify official GPU core specifications.
- Verify board-partner variant specs for the exact card model.
- Verify VRAM capacity and memory configuration.
- Verify power connectors and PSU requirement.
- Verify software/runtime support for your OS and stack.
- Verify model/runtime memory needs with calculator + real test.
- Use benchmark results only when source and test context are clear.
Sources and data confidence
- NVIDIA GeForce RTX 4080 Familyofficial | verified 2026-05-29
- NVIDIA GeForce RTX 4080 SUPER and RTX 4080official | verified 2026-05-29
- TechPowerUp GeForce RTX 4080 SUPER databasedatabase | verified 2026-05-29
FAQ
Is RTX 4080 Super enough for local AI?
It may be researched for local AI planning, but final fit depends on your exact model, quantization, runtime, and context choices.
Can RTX 4080 Super run local LLMs?
Start with VRAM estimates and then test your real stack. This page does not claim tokens per second or guaranteed model outcomes.
How should I use VRAM estimates with RTX 4080 Super?
Compare estimated VRAM against the card capacity, then reserve headroom for runtime behavior, context growth, and system overhead.
What should I verify before buying RTX 4080 Super?
Verify official specs, board-partner variant details, power/connector requirements, and runtime support before buying.
When should I choose cloud GPU instead?
Choose cloud when local VRAM is below estimate, when you need occasional high-memory testing, or when you want to test before buying.
16GB planning note
16GB class cards may be researched for broader local AI planning, but memory headroom should still be validated with your exact stack.