Nemotron Cascade 2 30B A3B needs ~25.3 GB VRAM. Radeon Pro W7800 32GB has 32.0 GB. With Q4_K_M quantization, expect ~53 tok/s.
Operating mode
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
52.5 tok/s
TTFT
3685 ms
Safe context
52K
Memory
25.3 GB / 32.0 GB
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.
| Workload | Grade | Fit | Decode | TTFT | Context |
|---|---|---|---|---|---|
| Chat | S | Runs well | 52.5 tok/s | 2010 ms | 52K |
| Coding | S | Runs well | 52.5 tok/s | 3685 ms | 52K |
| Agentic Coding | S | Tight fit | 52.5 tok/s | 5360 ms | 52K |
| Reasoning | S | Runs well | 52.5 tok/s | 4355 ms | 52K |
| RAG | S | Tight fit | 52.5 tok/s | 6700 ms | 52K |
How Nemotron Cascade 2 30B A3B (30B params) fits at each quantization level on Radeon Pro W7800 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 |
Copy-paste commands to run Nemotron Cascade 2 30B A3B on your machine.
Run
ollama run nemotron-cascade-2Your hardware
| Model | Params | Grade | Decode | Capabilities |
|---|---|---|---|---|
| 30.5B | S | 51.4 tok/s | ||
| 35B | S | 43.2 tok/s |
Yes, Radeon Pro W7800 32GB can run Nemotron Cascade 2 30B A3B with a S grade (Runs well). Expected decode speed: 52.5 tok/s.
Nemotron Cascade 2 30B A3B (30B parameters) requires approximately 25.3 GB of memory with Q4_K_M quantization.
The recommended quantization for Nemotron Cascade 2 30B A3B is Q4_K_M, which balances quality and memory efficiency.
On Radeon Pro W7800 32GB, Nemotron Cascade 2 30B A3B achieves approximately 52.5 tokens per second decode speed with a time-to-first-token of 3685ms using Q4_K_M quantization.
For coding workloads, Nemotron Cascade 2 30B A3B on Radeon Pro W7800 32GB receives a S grade with 52.5 tok/s and 52K context.
On Radeon Pro W7800 32GB, Nemotron Cascade 2 30B A3B can safely use up to 52K tokens of context. The model's official context limit is 262K, but available memory constrains the safe maximum.
Paste this snippet into any page to show a live fit card.
<iframe src="https://willitrunai.com/embed/nemotron-cascade-2-30b-a3b-on-radeon-pro-w7800-32gb" width="400" height="180" frameborder="0" style="border:none;border-radius:12px;overflow:hidden;" title="Will It Run AI — fit result"></iframe>
Preview:
16.8 GB |
| Medium |
| S87 |
Q4_K_M | 4 | 18.3 GB | Medium | S87 |
Q5_K_M | 5 | 21.6 GB | High | S87 |
Q6_KBest for your GPU | 6 | 24.6 GB | High | S86 |
Q8_0 | 8 | 32.1 GB | Very High | F0 |
F16 | 16 | 61.5 GB | Maximum | F0 |
| 35B | S | 47 tok/s |
| 32B | S | 18.9 tok/s |
| 30.5B | S | 51.4 tok/s |