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Can RTX 4060 8GB run Laguna S 2.1?

NVIDIA · 8 GB GDDR6 · 272 GB/s bandwidth · Poolside · 118.0B (active 8.0B) · MoE · model ctx up to 1024K

❌ No — Laguna S 2.1 Q4 needs 66.65 GB, card only has 8 GB
VRAM: 66.65 GB needed of 8 GB
FF · No FitComposite score: VRAM headroom × 0.5 + tok/s speed × 0.5. Q4 @ 8K context.
CUDA
Your GPU won't fit Laguna S 2.1, but runs these similar models: Qwen3-8B, Qwen2.5-7B-Instructor☁️ Rent on RunPod from ~$0.50/hr
Estimates from memory-bandwidth formula; rows marked "measured" override. Methodology.

Fit & speed by quant and context

QuantContextVRAM neededFits?tok/s (decode)
Q44K66.65 GBNo
Q48K default67.4 GBNo
Q432K71.9 GBNo
FP164K237.75 GBNo
FP168K default238.5 GBNo
FP1632K243.0 GBNo

Fits = weights + KV(ctx) + 1 GB overhead ≤ 95% of VRAM. Measured anchors are context-agnostic; the fit verdict is recomputed per context. A missing tok/s means the model is far beyond this card (offload-only territory).

VRAM breakdown at 8K context

QuantWeightsKV cacheOverheadTotal neededRTX 4060 8GB VRAM
Q464.9 GB1.5 GB1 GB67.4 GB8 GB
FP16236.0 GB1.5 GB1 GB238.5 GB8 GB

Other GPUs that run Laguna S 2.1

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