作者： Jakub Rusinowski · 最后更新： 2026年7月12日
Yes, comfortably — you'll have ~8.3 GB of headroom running Gemma 4 26B-A4B at Q4_K_M (15.6975 GB, ~40 tok/s (est.)) with room for up to 32K context.
or compare on Vast.ai from $0.35/hr (typical low · varies)
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| VRAM | 24 GB unified memory |
| Memory Bandwidth | 273 GB/s |
| Quant | VRAM needed | Fits 24 GB? | Max context |
|---|---|---|---|
| F16 | 53.7 GB | ✗ No | — |
| Q8_0 | 29.3 GB | ✗ No | — |
| Q6_K | 23 GB | ✓ Yes | 8K |
| Q5_K_M | 20.1 GB | ✓ Yes | 16K |
| Q4_K_M | 17.4 GB | ✓ Yes | 32K |
| Q3_K_M | 12.7 GB | ✓ Yes | 32K |
| Q2_K | 10.2 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 24 GB of unified memory. Figures are estimates from parameter count, quantization and memory bandwidth — the analyzer lets you tune KV-cache quant and context.
| Gemma 4 26B-A4B | Q4_K_M · 15.6975 GB · ~40 tok/s (est.) |
| Gemma 4 12B (Unified) | Q4_K_M · 7.245 GB · ~18 tok/s (est.) |
| Gemma 4 E4B | Q4 (QAT) · 4.5 GB · ~27 tok/s (est.) |
| Gemma 4 E2B | Q4 (QAT) · 2.86875 GB · ~39 tok/s (est.) |
At 2 hrs/day, buying (~$1,999) beats renting at $0.34/hr after about 8.2 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 ~8.3 GB of headroom running Gemma 4 26B-A4B at Q4_K_M (15.6975 GB, ~40 tok/s (est.)) with room for up to 32K context.
Gemma 4 26B-A4B at Q4_K_M quantization (15.6975 GB), estimated ~40 tokens/sec, up to 32K context.
| Size | VRAM | Verdict | Speed |
|---|---|---|---|
| Gemma 4 31B | 18.7 GB | Runs at Q3_K_M | — |
| Gemma 4 26B-A4B | 15.7 GB | Runs | ~40 tok/s |
| Gemma 4 12B (Unified) | 7.2 GB | Runs | ~18 tok/s |
| Gemma 4 E4B | 4.5 GB | Runs | ~27 tok/s |
| Gemma 4 E2B | 2.9 GB | Runs | ~39 tok/s |
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