QwenQwen
Compatibility Report

Qwen3.5-397B (MoE) on NVIDIA RTX PRO 6000 Blackwell Max-Q

RTX PRO 6000 Blackwell Max-Q cannot run Qwen3.5-397B (MoE). 96 GB VRAM is insufficient at any quantization level.

Model Size

397B

Device VRAM

96 GB

Bandwidth

1800 GB/s

Quantization

Q2_K

Benchmarks

Performance by Quantization

OwnRig currently has one published compatibility entry for Qwen3.5-397B (MoE) on NVIDIA RTX PRO 6000 Blackwell Max-Q at Q2_K. This pairing has limitations β€” check the rating and notes below.

QuantizationSpeedTTFTFits in VRAMRatingConfidence
Q2_Kβ€“β€“βœ— OffloadNot viableestimated

Notes

Q2_K

Q2_K needs 140 GB but device has 96 GB. Requires CPU offloading; throughput degrades significantly.

About Qwen3.5-397B (MoE)

Qwen3.5-397B (MoE) (397B) is a chat, coding, ai coding, reasoning, multi-purpose model. Frontier-scale MoE with 397B total parameters and roughly 30B active per token. Requires an enormous memory footprint even when quantized, so local runs are limited to GB300-class hardware or aggressive offloading setups.

View all Qwen3.5-397B (MoE) hardware options β†’

About NVIDIA RTX PRO 6000 Blackwell Max-Q

NVIDIA RTX PRO 6000 Blackwell Max-Q has 96 GB at 1800 GB/s. Street price: $7,000.

See all models NVIDIA RTX PRO 6000 Blackwell Max-Q can run β†’

Estimate method: Estimated from full RTX PRO 6000 with ~8% reduction for Max-Q 300W power envelope. Reference hardware source: nvidia.com (2026-03-29)

Performance varies by driver version, inference engine, quantization method, context length, and system configuration. Figures shown are estimates based on community benchmarks and may not reflect your exact setup. Product names are trademarks of their respective owners. OwnRig is independent and not affiliated with any hardware or AI model provider.