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Compatibility Report

Phi-4 14B on NVIDIA RTX PRO 6000 Blackwell Max-Q

Yes — RTX PRO 6000 Blackwell Max-Q handles Phi-4 14B well at Q8_0 — 62 tok/s. Solid daily-driver performance on 96 GB VRAM.

Model Size

14.7B

Device VRAM

96 GB

Bandwidth

1800 GB/s

Quantization

Q8_0

Benchmarks

Performance by Quantization

OwnRig currently has one published compatibility entry for Phi-4 14B on NVIDIA RTX PRO 6000 Blackwell Max-Q at Q8_0. This is the best supported pairing we can stand behind today.

QuantizationSpeedTTFTFits in VRAMRatingConfidence
Q8_062 tok/s126ms✓ YesGoodestimated

Notes

Q8_0

96 GB GDDR7 fits Q8_0 (16.2 GB) with 80 GB headroom. 1.8 TB/s bandwidth. Near-FP16 quality — minimal quantization loss.

About Phi-4 14B

Phi-4 14B (14.7B) is a reasoning, coding, chat model. Microsoft's efficient reasoning and coding model with high performance per parameter.

View all Phi-4 14B hardware options →

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 →

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.