Direct performance comparison between the RTX 4090 and RTX Pro 4500 Blackwell across 27 standardized AI benchmarks collected from our production fleet. Testing shows the RTX 4090 winning 16 out of 27 benchmarks (59% win rate), while the RTX Pro 4500 Blackwell wins 11 tests. All benchmark results are automatically gathered from active rental servers, providing real-world performance data.
For production API servers and multi-agent AI systems running multiple concurrent requests, the RTX 4090 is 70% slower than the RTX Pro 4500 Blackwell (median across 3 benchmarks). For Qwen/Qwen3-8B, the RTX 4090 reaches 424 tokens/s while RTX Pro 4500 Blackwell achieves 1437 tokens/s (70% slower). The RTX 4090 wins none out of 3 high-throughput tests, making the RTX Pro 4500 Blackwell better suited for production API workloads.
For personal AI assistants and local development with one request at a time, the RTX 4090 is 20% faster than the RTX Pro 4500 Blackwell (median across 8 benchmarks). Running qwen3:8b, the RTX 4090 generates 149 tokens/s vs RTX Pro 4500 Blackwell's 123 tokens/s (22% faster). The RTX 4090 wins 8 out of 8 single-user tests, making it ideal for personal coding assistants and prototyping.
For Stable Diffusion, SDXL, and Flux workloads, both the RTX 4090 and RTX Pro 4500 Blackwell perform nearly identically across 12 benchmarks. Testing sd3.5-large, the RTX 4090 completes at 58 s/image while RTX Pro 4500 Blackwell achieves 21 s/image (64% slower). The RTX 4090 wins 8 out of 12 image generation tests, making it the preferred GPU for AI art and image generation.
For high-concurrency vision workloads (16-64 parallel requests), the RTX 4090 delivers 26% higher throughput than the RTX Pro 4500 Blackwell (median across 2 benchmarks). Testing trocr-base, the RTX 4090 processes 1451 pages/min vs RTX Pro 4500 Blackwell's 1105 pages/min (31% faster). The RTX 4090 wins 2 out of 2 vision tests, making it the preferred GPU for production-scale document processing and multimodal AI.
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Our benchmarks are collected automatically from servers having GPUs of type RTX 4090 and RTX Pro 4500 Blackwell in our fleet. Unlike synthetic lab tests, these results come from real production servers handling actual AI workloads - giving you transparent, real-world performance data.
We test both vLLM (High-Throughput) and Ollama (Single-User) frameworks. vLLM benchmarks show how RTX 4090 and RTX Pro 4500 Blackwell perform with 16-64 concurrent requests - perfect for production chatbots, multi-agent AI systems, and API servers. Ollama benchmarks measure single-request speed for personal AI assistants and local development. Models tested include Llama 3.1, Qwen3, DeepSeek-R1, and more.
Image generation benchmarks cover Flux, SDXL, and SD3.5 architectures. That's critical for AI art generation, design prototyping, and creative applications. Focus on single prompt generation speed to understand how RTX 4090 and RTX Pro 4500 Blackwell handle your image workloads.
Vision benchmarks test multimodal and document processing with high concurrent load (16-64 parallel requests) using real-world test data. LLaVA 1.5 7B (7B parameter Vision-Language Model) analyzes a photograph of an elderly woman in a flower field with a golden retriever, testing scene understanding and visual reasoning at batch size 32 to report images per minute. TrOCR-base (334M parameter OCR model) processes 2,750 pages of Shakespeare's Hamlet scanned from historical books with period typography at batch size 16, measuring pages per minute for document digitization. See how RTX 4090 and RTX Pro 4500 Blackwell handle production-scale visual AI workloads - critical for content moderation, document processing, and automated image analysis.
Includiamo inoltre la potenza di calcolo del CPU (che influisce sulla tokenizzazione e sulla preelaborazione) e le velocità di archiviazione NVMe (critiche per il caricamento di modelli e dataset di grandi dimensioni) – il quadro completo per i Suoi carichi di lavoro AI.
The TAIFlops (Trooper AI FLOPS) score shown in the first row combines all AI benchmark results into a single number. Using the RTX 3090 as baseline (100 TAIFlops), this score instantly tells you how RTX 4090 and RTX Pro 4500 Blackwell compare overall for AI workloads. Learn more about TAIFlops →
Nota: I risultati possono variare in base al carico di sistema e alla configurazione. Questi benchmark rappresentano valori medi derivanti da numerose esecuzioni di test.
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