Estimates from memory-bandwidth formula; rows marked "measured" override. Methodology.
Fit & speed by quant and context
Quant
Context
VRAM needed
Fits?
tok/s (decode)
Q4
4K
260.09 GB
No
—
Q4
8K default
299.95 GB
No
—
Q4
32K
539.11 GB
No
—
FP16
4K
838.06 GB
No
—
FP16
8K default
877.92 GB
No
—
FP16
32K
1117.08 GB
No
—
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).