Gemma 4 E4B needs ~9.0 GB VRAM. Radeon RX 7900M 16GB has 16.0 GB. With Q4_K_M quantization, expect ~70 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
74.9 tok/s
TTFT
2586 ms
Safe context
104K
Memory
9.0 GB / 16.0 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 | A | Runs well | 74.9 tok/s | 1411 ms | 104K |
| Coding | A | Runs well | 69.6 tok/s | 2780 ms | 104K |
| Agentic Coding | A | Runs well | 74.9 tok/s | 3762 ms | 104K |
| Reasoning | A | Runs well | 74.9 tok/s | 3056 ms | 104K |
| RAG | A | Runs well | 74.9 tok/s | 4702 ms | 104K |
How Gemma 4 E4B (8B params) fits at each quantization level on Radeon RX 7900M 16GB (16.0 GB usable).
| Quant | Bits | VRAM | Quality | Fit |
|---|---|---|---|---|
Q2_K | 2 | 3.1 GB | Low | A74 |
Q3_K_S | 3 | 3.9 GB | Low | A75 |
NVFP4 | 4 |
Copy-paste commands to run Gemma 4 E4B on your machine.
Run
ollama run gemma4:e4bYour hardware
| Model | Params | Grade | Decode | Capabilities |
|---|---|---|---|---|
| 9B | S | 66.5 tok/s | ||
| 14B | S | 43 tok/s |
Yes, Radeon RX 7900M 16GB can run Gemma 4 E4B with a A grade (Runs well). Expected decode speed: 69.6 tok/s.
Gemma 4 E4B (8B parameters) requires approximately 9.0 GB of memory with Q4_K_M quantization.
The recommended quantization for Gemma 4 E4B is Q4_K_M, which balances quality and memory efficiency.
On Radeon RX 7900M 16GB, Gemma 4 E4B achieves approximately 69.6 tokens per second decode speed with a time-to-first-token of 2780ms using Q4_K_M quantization.
For coding workloads, Gemma 4 E4B on Radeon RX 7900M 16GB receives a A grade with 69.6 tok/s and 104K context.
On Radeon RX 7900M 16GB, Gemma 4 E4B can safely use up to 104K tokens of context. The model's official context limit is 128K, 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/gemma-4-e4b-on-rx-7900m-16gb" width="400" height="180" frameborder="0" style="border:none;border-radius:12px;overflow:hidden;" title="Will It Run AI — fit result"></iframe>
Preview:
4.5 GB |
| Medium |
| A76 |
Q4_K_M | 4 | 4.9 GB | Medium | A76 |
Q5_K_M | 5 | 5.8 GB | High | A77 |
Q6_K | 6 | 6.6 GB | High | A78 |
Q8_0Best for your GPU | 8 | 8.6 GB | Very High | A79 |
F16 | 16 | 16.4 GB | Maximum | F0 |
| 14.7B | S | 40.7 tok/s |
| 21B | A | 38 tok/s |
| 14B | S | 42.8 tok/s |