Raises estimated decode speed by about 61%.
Adds memory headroom for longer context windows and future model growth.
~$219 MSRP
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VOOZH | about |
StarCoder2 7B needs ~6.5 GB VRAM. RX 6600 XT 8GB has 8.0 GB. With Q4_K_M quantization, expect ~30 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
32.7 tok/s
TTFT
5916 ms
Safe context
16K
Memory
6.5 GB / 8.0 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 | C | Runs well | 32.7 tok/s | 3227 ms | 16K |
| Coding | C | Runs well | 30.0 tok/s | 6458 ms | 16K |
| Agentic Coding | C | Tight fit | 32.7 tok/s | 8605 ms | 16K |
| Reasoning | C | Runs well | 32.7 tok/s | 6992 ms | 16K |
| RAG | C | Tight fit | 32.7 tok/s | 10756 ms | 16K |
How StarCoder2 7B (7B params) fits at each quantization level on RX 6600 XT 8GB (8.0 GB usable).
| Quant | Bits | VRAM | Quality | Fit |
|---|---|---|---|---|
Q2_K | 2 | 2.7 GB | Low | C52 |
Q3_K_S | 3 | 3.4 GB | Low | C53 |
NVFP4 | 4 |
Copy-paste commands to run StarCoder2 7B on your machine.
Run
lms load starcoder2-7b && lms server startUpgrade options
Raises estimated decode speed by about 61%.
Adds memory headroom for longer context windows and future model growth.
~$219 MSRP
Raises estimated decode speed by about 231%.
Adds memory headroom for longer context windows and future model growth.
~$549 MSRP
| Medium |
| C53 |
Q4_K_M | 4 | 4.3 GB | Medium | C52 |
Q5_K_MBest for your GPU | 5 | 5.0 GB | High | C52 |
Q6_K | 6 | 5.7 GB | High | F0 |
Q8_0 | 8 | 7.5 GB | Very High | F0 |
F16 | 16 | 14.3 GB | Maximum | F0 |