← AI Hashrate 中文

Can MacBook Neo A18 Pro 8GB run GLM-5.1?

Apple · 8 GB LPDDR5X · 60 GB/s bandwidth · Z.ai · 753.9B (active 40B) · MoE · model ctx up to 198K

❌ No — GLM-5.1 Q4 needs 428.06 GB, card only has 8 GB
VRAM: 428.06 GB needed of 8 GB
FF · No FitComposite score: VRAM headroom × 0.5 + tok/s speed × 0.5. Q4 @ 8K context.
METAL
Your GPU won't fit GLM-5.1, but runs these similar models: Qwen2.5-7B-Instruct, gemma-4-E2B-itor☁️ 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)
Q44K428.06 GBNo
Q48K default432.93 GBNo
Q432K462.18 GBNo
FP164K1513.67 GBNo
FP168K default1518.55 GBNo
FP1632K1547.8 GBNo

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
Q4422.18 GB9.75 GB0.5 GB432.93 GB8 GB
FP161507.8 GB9.75 GB0.5 GB1518.55 GB8 GB

Other GPUs that run GLM-5.1

No catalog GPU fully fits GLM-5.1 at Q4/8K — see the model page for offload estimates. model page

All GPUs for GLM-5.1 →

Other models for the MacBook Neo A18 Pro 8GB

All models on the MacBook Neo A18 Pro 8GB →