Autor: Jakub Rusinowski · Ostatnia aktualizacja: 15 sierpnia 2026
Yes, comfortably — you'll have ~28.7 GB of headroom running GLM-Z1 32B (Reasoning) at Q4_K_M (19.32 GB, ~36 tok/s (est.)) with room for up to 64K context.
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| VRAM | 48 GB |
| Memory Bandwidth | 864 GB/s |
| Quant | VRAM needed | Fits 48 GB? | Max context |
|---|---|---|---|
| F16 | 65.7 GB | ✗ No | — |
| Q8_0 | 35.7 GB | ✓ Yes | 32K |
| Q6_K | 28 GB | ✓ Yes | 64K |
| Q5_K_M | 24.4 GB | ✓ Yes | 64K |
| Q4_K_M | 21 GB | ✓ Yes | 64K |
| Q3_K_M | 15.4 GB | ✓ Yes | 64K |
| Q2_K | 12.2 GB | ✓ Yes | 64K |
VRAM needed assumes a 4K-token context with an f16 KV cache; “Max context” is the largest window that still fits in 48 GB. Figures are estimates from parameter count, quantization and memory bandwidth — the analyzer lets you tune KV-cache quant and context.
| GLM-Z1 32B (Reasoning) | Q4_K_M · 19.32 GB · ~36 tok/s (est.) |
| GLM-4.7-Flash 30B-A3B | Q4_K_M · 18.1125 GB · ~178 tok/s (est.) |
| GLM-4.7 9B | Q4_K_M · 5.43375 GB · ~102 tok/s (est.) |
At 2 hrs/day, buying (~$7,499) beats renting at $0.34/hr after about 30.6 years.
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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 ~28.7 GB of headroom running GLM-Z1 32B (Reasoning) at Q4_K_M (19.32 GB, ~36 tok/s (est.)) with room for up to 64K context.
GLM-Z1 32B (Reasoning) at Q4_K_M quantization (19.32 GB), estimated ~36 tokens/sec, up to 64K context.
| Size | VRAM | Verdict | Speed |
|---|---|---|---|
| GLM-Z1 32B (Reasoning) | 19.3 GB | Runs | ~36 tok/s |
| GLM-4.7-Flash 30B-A3B | 18.1 GB | Runs | ~178 tok/s |
| GLM-4.7 9B | 5.4 GB | Runs | ~102 tok/s |
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