RTX Pro 6000 Blackwell vs RTX 4090 Pro - GPU Benchmark Comparison

Direct performance comparison between the RTX Pro 6000 Blackwell and RTX 4090 Pro across 23 standardized AI benchmarks collected from our production fleet. Testing shows the RTX Pro 6000 Blackwell winning 19 out of 23 benchmarks (83% win rate), while the RTX 4090 Pro wins 4 tests. All 23 benchmark results are automatically gathered from active rental servers, providing real-world performance data rather than synthetic testing.

LLM Inference Performance: RTX Pro 6000 Blackwell 27% faster

In language model inference testing across 11 different models, the RTX Pro 6000 Blackwell is 27% faster than the RTX 4090 Pro on average. For deepseek-r1:70b inference, the RTX Pro 6000 Blackwell achieves 32 tokens/s compared to RTX 4090 Pro's 22 tokens/s, making the RTX Pro 6000 Blackwell substantially faster with a 47% advantage. Overall, the RTX Pro 6000 Blackwell wins 9 out of 11 LLM tests with an average 29% performance difference, making it the stronger choice for transformer model inference workloads.

Image Generation Performance: RTX Pro 6000 Blackwell 50% faster

Evaluating AI image generation across 12 different Stable Diffusion models, the RTX Pro 6000 Blackwell is 50% faster than the RTX 4090 Pro in this category. When testing sd3.5-large, the RTX Pro 6000 Blackwell completes generations at 8.4 s/image compared to RTX 4090 Pro's 16 s/image, making the RTX Pro 6000 Blackwell substantially faster with a 88% advantage. Across all 12 image generation benchmarks, the RTX Pro 6000 Blackwell wins 10 tests with an average 50% performance difference, establishing it as the preferred GPU for Stable Diffusion, SDXL, and Flux deployments.

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