作者： Jakub Rusinowski · 最后更新： 2026年8月15日
Yes, comfortably — you'll have ~74.4 GB of headroom running Llama 3.2 90B Vision Instruct at Q4_K_M (53.613 GB, ~8 tok/s (est.)) with room for up to 64K context.
or compare on Vast.ai from $0.77/hr (typical low · varies)
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| VRAM | 128 GB unified memory |
| Memory Bandwidth | 800 GB/s |
| Quant | VRAM needed | Fits 128 GB? | Max context |
|---|---|---|---|
| F16 | 180.1 GB | ✗ No | — |
| Q8_0 | 96.8 GB | ✓ Yes | 64K |
| Q6_K | 75.3 GB | ✓ Yes | 64K |
| Q5_K_M | 65.4 GB | ✓ Yes | 64K |
| Q4_K_M | 56.1 GB | ✓ Yes | 64K |
| Q3_K_M | 40.3 GB | ✓ Yes | 64K |
| Q2_K | 31.7 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 128 GB of unified memory. Figures are estimates from parameter count, quantization and memory bandwidth — the analyzer lets you tune KV-cache quant and context.
| Llama 3.2 90B Vision Instruct | Q4_K_M · 53.613 GB · ~8 tok/s (est.) |
| Llama 3.2 11B Vision Instruct | Q4_K_M · 6.39975 GB · ~52 tok/s (est.) |
| Llama 3.2 3B Instruct | Q4_K_M · 1.9380375 GB · ~118 tok/s (est.) |
| Llama 3.2 1B Instruct | Q4_K_M · 0.74865 GB · ~199 tok/s (est.) |
At 2 hrs/day, buying (~$3,999) beats renting at $0.77/hr after about 7.2 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 ~74.4 GB of headroom running Llama 3.2 90B Vision Instruct at Q4_K_M (53.613 GB, ~8 tok/s (est.)) with room for up to 64K context.
Llama 3.2 90B Vision Instruct at Q4_K_M quantization (53.613 GB), estimated ~8 tokens/sec, up to 64K context.
| Size | VRAM | Verdict | Speed |
|---|---|---|---|
| Llama 3.2 90B Vision Instruct | 53.6 GB | Runs | ~8 tok/s |
| Llama 3.2 11B Vision Instruct | 6.4 GB | Runs | ~52 tok/s |
| Llama 3.2 3B Instruct | 1.9 GB | Runs | ~118 tok/s |
| Llama 3.2 1B Instruct | 0.7 GB | Runs | ~199 tok/s |
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