Can I Run StarCoder 2 15B on NVIDIA GeForce RTX 4060 Ti 16GB?
Autor: Jakub Rusinowski · Ostatnia aktualizacja: 12 lipca 2026
Yes. StarCoder 2 15B needs 10.8 GB at 8K context (9.4 GB weights + 1.4 GB KV cache/overhead) at Q4_K_M and the NVIDIA GeForce RTX 4060 Ti 16GB has 16 GB, leaving about 5.2 GB of headroom, at roughly 26 tok/s (estimated) with room for up to 16K of context.
See what else this hardware can run →
The numbers
| Model | StarCoder 2 15B |
| Parameters | 15B |
| Quantization | Q4_K_M |
| VRAM needed (8K context) | 10.8 GB |
| NVIDIA GeForce RTX 4060 Ti 16GB VRAM | 16 GB |
| Verdict | Runs |
| Max context | 16K |
| Estimated speed | ~26 tok/s |
StarCoder 2 15B on the NVIDIA GeForce RTX 4060 Ti 16GB: VRAM by quantization
| Quant | VRAM needed | Fits 16 GB? | Max context | Whole PC |
|---|---|---|---|---|
| F16 | 32.5 GB | ✗ No | — | — |
| Q8_0 | 17.9 GB | ✗ No | — | — |
| Q6_K | 14.2 GB | ✓ Yes | 16K | — |
| Q5_K_M | 12.5 GB | ✓ Yes | 16K | — |
| Q4_K_M | 10.8 GB | ✓ Yes | 16K | — |
| Q3_K_M | 8.1 GB | ✓ Yes | 16K | — |
| Q2_K | 6.6 GB | ✓ Yes | 16K | — |
Assumes an 8K-token context with an f16 KV cache. A longer window needs more; a quantized KV cache needs less. “Max context” is the largest window that still fits in 16 GB. Figures are estimates from parameter count, quantization and memory bandwidth — the analyzer lets you tune KV-cache quant and context.
Context costs VRAM too. At Q4_K_M on the NVIDIA GeForce RTX 4060 Ti 16GB: 8K 10.8 GB · 16K 11.5 GB. Every window this model publishes still fits 16 GB.
What to do next
Nothing to change — run it at Q4_K_M. If you want more capability, check whether the next size up also fits.
No compatible GPU? StarCoder 2 15B on 16 GB of system RAM, CPU only: runs, but it is tight.
Running StarCoder 2 15B on this card:
At 2 hrs/day, buying (~$499) beats renting at $0.34/hr after about 2.0 years.
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Cloud rates verified 2026-07 — estimates, and marketplace prices vary. Buying price is GPU MSRP only, not a full PC.
Other StarCoder 2 sizes on the NVIDIA GeForce RTX 4060 Ti 16GB
- StarCoder 2 7B — runs (5.7 GB)
- StarCoder 2 3B — runs (2.9 GB)
StarCoder 2 15B on nearby hardware
- Intel Arc B580 (12 GB) — runs
- AMD Radeon RX 7900 XT (20 GB) — runs
All StarCoder 2 sizes on the NVIDIA GeForce RTX 4060 Ti 16GB | StarCoder 2 15B model page | NVIDIA GeForce RTX 4060 Ti 16GB GPU page | VRAM calculator | Check your hardware