作者： Jakub Rusinowski · 最后更新： 2026年7月12日
Yes, comfortably — you'll have ~297.7 GB of headroom running GLM-6 355B-A32B at Q4_K_M (214.33125 GB, ~20 tok/s (est.)) with room for up to 128K context.
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| VRAM | 512 GB unified memory |
| Memory Bandwidth | 819 GB/s |
| Quant | VRAM needed | Fits 512 GB? | Max context |
|---|---|---|---|
| F16 | 712.8 GB | ✗ No | — |
| Q8_0 | 380 GB | ✓ Yes | 128K |
| Q6_K | 293.9 GB | ✓ Yes | 128K |
| Q5_K_M | 254.5 GB | ✓ Yes | 128K |
| Q4_K_M | 217.2 GB | ✓ Yes | 128K |
| Q3_K_M | 154.2 GB | ✓ Yes | 128K |
| Q2_K | 119.6 GB | ✓ Yes | 128K |
VRAM needed assumes a 4K-token context with an f16 KV cache; “Max context” is the largest window that still fits in 512 GB of unified memory. Figures are estimates from parameter count, quantization and memory bandwidth — the analyzer lets you tune KV-cache quant and context.
| GLM-6 355B-A32B | Q4_K_M · 214.33125 GB · ~20 tok/s (est.) |
| GLM-6 9B | Q4_K_M · 5.43375 GB · ~61 tok/s (est.) |
At 2 hrs/day, buying (~$3,999) beats renting at $23.12/hr after about 3 months.
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Cloud rates verified 2026-07 — estimates, and marketplace prices vary. Buying price is GPU MSRP only, not a full PC.
Yes, comfortably — you'll have ~297.7 GB of headroom running GLM-6 355B-A32B at Q4_K_M (214.33125 GB, ~20 tok/s (est.)) with room for up to 128K context.
GLM-6 355B-A32B at Q4_K_M quantization (214.33125 GB), estimated ~20 tokens/sec, up to 128K context.
| Size | VRAM | Verdict | Speed |
|---|---|---|---|
| GLM-6 355B-A32B | 214.3 GB | Runs | ~20 tok/s |
| GLM-6 9B | 5.4 GB | Runs | ~61 tok/s |
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