LLMLocal inference
Qwen3 235B
VRAM requirements to run Qwen3 235B locally at each quantization level. Find the cheapest GPU that fits below.
Q4 VRAM
132 GB
Q8 VRAM
240 GB
FP16 VRAM
470 GB
Context window
128 k tokens
01 // GPUs that can run Qwen3 235B
Cheapest compatible hardware by quantization
Sorted cheapest first. All prices are approximate street prices.
FP16FP16 (full precision)
needs ≥470 GB VRAMGPUVRAMPriceTier
02 // Frequently asked
Qwen3 235B GPU questions
How much VRAM does Qwen3 235B need?
Qwen3 235B requires approximately 132GB VRAM at Q4 quantization, 240GB at Q8, or 470GB at full FP16 precision. Q4 is the most practical choice for consumer hardware.
What is the cheapest GPU to run Qwen3 235B?
The cheapest single GPU that fits Qwen3 235B at Q4 is the Apple M3 Ultra (512GB VRAM, ~$9,499). At Q4 you need at least 132GB.
Can I run Qwen3 235B at FP16?
Qwen3 235B at FP16 requires 470GB VRAM — well beyond any single consumer GPU. FP16 is only practical on multi-GPU server configurations. Q4 (132GB) or Q8 (240GB) are the realistic options.
What quantization is best for Qwen3 235B?
Q4_K_M (132GB) offers the best hardware compatibility and still produces high-quality output. Q8_0 (240GB) is better for tasks needing higher accuracy at the cost of needing more VRAM. FP16 (470GB) is only practical on very high-end workstation hardware.