Autor: Jakub Rusinowski · Ostatnia aktualizacja: 12 lipca 2026
Yes, comfortably — you'll have ~53.2 GB of headroom running MiniMax M2.5 230B at Q4_K_M (138.8 GB, ~49 tok/s (est.)) with room for up to 64K context.
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| VRAM | 192 GB unified memory |
| Memory Bandwidth | 800 GB/s |
| Quant | VRAM needed | Fits 192 GB? | Max context | Whole PC |
|---|---|---|---|---|
| F16 | 462.4 GB | ✗ No | — | — |
| Q8_0 | 246.8 GB | ✗ No | — | — |
| Q6_K | 191.1 GB | ✓ Yes | 4K | — |
| Q5_K_M | 165.5 GB | ✓ Yes | 64K | — |
| Q4_K_M | 141.4 GB | ✓ Yes | 64K | — |
| Q3_K_M | 100.6 GB | ✓ Yes | 128K | — |
| Q2_K | 78.1 GB | ✓ Yes | 256K | — |
Assumes a 4K-token context with an f16 KV cache, on an estimated architecture — this model publishes no config we can read. A longer window needs more; a quantized KV cache needs less. “Max context” is the largest window that still fits in 192 GB of unified memory. Figures are estimates from parameter count, quantization and memory bandwidth — the analyzer lets you tune KV-cache quant and context.
Context costs VRAM too. At Q4_K_M on the Apple M2 Ultra: 8K 143.1 GB · 32K 153.7 GB · 128K 196 GB ✗. Past 128K it no longer fits 192 GB — a q8_0 KV cache buys roughly half of that back, which the calculator will price for you.
No compatible GPU? MiniMax M2.5 230B on 128 GB of system RAM, CPU only: runs, but it is tight.
| MiniMax M2.5 230B | Q4_K_M · 138.8 GB · ~49 tok/s (est.) |
At 2 hrs/day, buying (~$3,999) beats renting at $1.54/hr after about 3.6 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 ~53.2 GB of headroom running MiniMax M2.5 230B at Q4_K_M (138.8 GB, ~49 tok/s (est.)) with room for up to 64K context.
MiniMax M2.5 230B at Q4_K_M quantization (138.8 GB), estimated ~49 tokens/sec, up to 64K context.
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