Can Nemotron Cascade 2 30B A3B run on RTX PRO 4500 Blackwell 32GB?
YES — Runs Great
Nemotron Cascade 2 30B A3B needs ~25.6 GB VRAM. RTX PRO 4500 Blackwell 32GB has 32.0 GB. With Q4_K_M quantization, expect ~116 tok/s.
Operating mode
Choose the run profile you care about
Interactive favors responsiveness, while light API and scale-out lean harder on serving readiness. The fit stays the same, but the recommendation lens changes.
Current mode
Balanced
Balanced for general local use. Keeps the ranking neutral across personal and serving workflows.
Select quantization to explore
Fit status
Runs well
Decode
116.3 tok/s
TTFT
1664 ms
Safe context
51K
Memory
25.6 GB / 32.0 GB
Memory breakdown
See how fast it feels
What limits this setup
This setup is broadly balanced for this model.
No major red flags
This recommendation has enough memory headroom and acceptable estimated speed for the selected workload.
Best improvement path
Performance by workload
| Workload | Grade | Fit | Decode | TTFT | Context |
|---|---|---|---|---|---|
| Chat | S | Runs well | 116.3 tok/s | 908 ms | 51K |
| Coding | S | Runs well | 116.3 tok/s | 1664 ms | 51K |
| Agentic Coding | S | Tight fit | 116.3 tok/s | 2420 ms | 51K |
| Reasoning | S | Runs well | 116.3 tok/s | 1967 ms | 51K |
| RAG | S | Tight fit | 116.3 tok/s | 3025 ms | 51K |
Quantization options
How Nemotron Cascade 2 30B A3B (30B params) fits at each quantization level on RTX PRO 4500 Blackwell 32GB (32.0 GB usable).
| Quant | Bits | VRAM | Quality | Fit |
|---|---|---|---|---|
Q2_K | 2 | 11.7 GB | Low | A85 |
Q3_K_S | 3 | 14.7 GB | Low | S86 |
NVFP4 | 4 |
Get started
Copy-paste commands to run Nemotron Cascade 2 30B A3B on your machine.
Run
ollama run nemotron-cascade-2Your hardware
