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Can MacBook Neo A18 Pro 8GB run gemma-4-E2B-it?

Apple · 8 GB LPDDR5X · 60 GB/s bandwidth · Google · 5.1B · model ctx up to 128K

✅ Yes — MacBook Neo A18 Pro 8GB (8 GB) can run gemma-4-E2B-it at Q4 (8K)
VRAM: 3.91 GB needed of 8 GB
Speed: ~14.8 tok/s (estimated)
BB · GoodComposite score: VRAM headroom × 0.5 + tok/s speed × 0.5. Q4 @ 8K context.
METAL
Workable for 💬 chatWorkable for ⌨️ codingGood for 📋 general
Estimates from memory-bandwidth formula; rows marked "measured" override. Methodology.

Fit & speed by quant and context

QuantContextVRAM neededFits?tok/s (decode)
Q44K3.88 GBYes14.8 ± est.
Q48K default3.91 GBYes14.8 ± est.
Q432K4.07 GBYes14.8 ± est.
FP164K11.23 GBNo1.6 ± est.
FP168K default11.25 GBNo1.6 ± est.
FP1632K11.42 GBNo1.5 ± est.

Fits = weights + KV(ctx) + 0.5 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 neededMacBook Neo A18 Pro 8GB VRAM
Q42.86 GB0.05 GB0.5 GB3.91 GB8 GB
FP1610.2 GB0.05 GB0.5 GB11.25 GB8 GB

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