Baichuan 13B needs ~23.7 GB but Radeon RX 7800M 12GB only has 12.0 GB. Try a smaller quantization or lighter model.
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
11.7 GB over capacity — needs offload or smaller quantization
Fit status
Too heavy
Decode
5.0 tok/s
TTFT
38822 ms
Safe context
4K
Memory
23.7 GB / 12.0 GB
Offload
50%
Usable VRAM is the main blocker for this model.
Not enough usable memory
The model needs 23.7 GB, but this setup only exposes 12.0 GB of usable VRAM.
Add more VRAM headroom
The first useful upgrade is more dedicated VRAM so you can fit the model without shrinking context or dropping to a much lower quant.
| Workload | Grade | Fit | Decode | TTFT | Context |
|---|---|---|---|---|---|
| Chat | F | Too heavy | 9.3 tok/s | 11302 ms | 4K |
| Coding | F | Too heavy | 5.0 tok/s | 38822 ms | 4K |
| Agentic Coding | F | Too heavy | 4.2 tok/s | 67590 ms | 4K |
| Reasoning | F | Too heavy | 5.0 tok/s | 45881 ms | 4K |
| RAG | F | Too heavy | 4.2 tok/s | 84487 ms | 4K |
How Baichuan 13B (13B params) fits at each quantization level on Radeon RX 7800M 12GB (12.0 GB usable).
| Quant | Bits | VRAM | Quality | Fit |
|---|---|---|---|---|
Q2_K | 2 | 5.1 GB | Low | B68 |
Q3_K_S | 3 | 6.4 GB | Low | B68 |
NVFP4 | 4 |
Upgrade options
Makes the model fit on the accelerator instead of staying completely out of reach.
Removes host-memory offload, which is usually the single biggest latency and throughput win.
~$999 MSRP
Makes the model fit on the accelerator instead of staying completely out of reach.
Removes host-memory offload, which is usually the single biggest latency and throughput win.
~$1,899 MSRP
Makes the model fit on the accelerator instead of staying completely out of reach.
Removes host-memory offload, which is usually the single biggest latency and throughput win.
~$2,249 MSRP
No, Baichuan 13B requires more memory than Radeon RX 7800M 12GB provides.
Baichuan 13B (13B parameters) requires approximately 23.7 GB of memory with Q5_K_M quantization.
The recommended quantization for Baichuan 13B is Q5_K_M, which balances quality and memory efficiency.
On Radeon RX 7800M 12GB, Baichuan 13B achieves approximately 5.0 tokens per second decode speed with a time-to-first-token of 38822ms using Q5_K_M quantization.
For coding workloads, Baichuan 13B on Radeon RX 7800M 12GB receives a F grade with 5.0 tok/s and 4K context.
On Radeon RX 7800M 12GB, Baichuan 13B can safely use up to 4K tokens of context. The model's official context limit is 8K, 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/baichuan-13b-on-rx-7800m-12gb" width="400" height="180" frameborder="0" style="border:none;border-radius:12px;overflow:hidden;" title="Will It Run AI — fit result"></iframe>
Preview:
7.3 GB |
| Medium |
| B68 |
Q4_K_MBest for your GPU | 4 | 7.9 GB | Medium | B68 |
Q5_K_M | 5 | 9.4 GB | High | F0 |
Q6_K | 6 | 10.7 GB | High | F0 |
Q8_0 | 8 | 13.9 GB | Very High | F0 |
F16 | 16 | 26.7 GB | Maximum | F0 |
Add more VRAM headroom. The first useful upgrade is more dedicated VRAM so you can fit the model without shrinking context or dropping to a much lower quant.
