Can StarCoder2 7B run on RX 6800 XT 16GB?
YES — Runs Great
StarCoder2 7B needs ~7.3 GB VRAM. RX 6800 XT 16GB has 16.0 GB. With Q4_K_M quantization, expect ~67 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
73.3 tok/s
TTFT
2641 ms
Safe context
16K
Memory
7.3 GB / 16.0 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 | C | Runs well | 67.1 tok/s | 1573 ms | 16K |
| Coding | C | Runs well | 67.1 tok/s | 2883 ms | 16K |
| Agentic Coding | C | Runs well | 67.1 tok/s | 4194 ms | 16K |
| Reasoning | C | Runs well | 67.1 tok/s | 3407 ms | 16K |
| RAG | C | Runs well | 67.1 tok/s | 5242 ms | 16K |
Quantization options
How StarCoder2 7B (7B params) fits at each quantization level on RX 6800 XT 16GB (16.0 GB usable).
| Quant | Bits | VRAM | Quality | Fit |
|---|---|---|---|---|
Q2_K | 2 | 2.7 GB | Low | C46 |
Q3_K_S | 3 | 3.4 GB | Low | C47 |
NVFP4 | 4 |
Get started
Copy-paste commands to run StarCoder2 7B on your machine.
Run
lms load starcoder2-7b && lms server start