RTX 4090 vs A100 - GPU Benchmark Sammenligning

Direkte præstationssammenligning mellem RTX 4090 og A100 across 20 standardized AI benchmarks collected from our production fleet. Testing shows the RTX 4090 winning 12 out of 20 benchmarks (60% win rate), while the A100 wins 8 tests. All 20 benchmark results are automatically gathered from active rental servers, providing real-world performance data rather than synthetic testing.

LLM Inference Performance: RTX 4090 15% faster

In language model inference testing across 8 different models, the RTX 4090 is 15% faster than the A100 on average. For gpt-oss:20b inference, the RTX 4090 achieves 181 tokens/s compared to A100's 149 tokens/s, making the RTX 4090 significantly faster with a 21% advantage. Overall, the RTX 4090 wins 7 out of 8 LLM tests with an average 18% performance difference, making it the stronger choice for transformer model inference workloads.

Billedgenereringsydelse: RTX 4090 40% langsommere

Evaluating AI image generation across 12 different Stable Diffusion models, the RTX 4090 is 40% slower than the A100 in this category. When testing sd3.5-medium, the RTX 4090 completes generations at 25 s/image while the A100 achieves 6.8 s/image, making the RTX 4090 substantially slower with a 72% deficit. Across all 12 image generation benchmarks, the RTX 4090 wins 5 tests with an average 40% performance difference, making the A100 the better choice for Stable Diffusion, SDXL, and Flux workloads.

Om disse benchmarks af RTX 4090 vs A100

Vores benchmarks indsamles automatisk fra servere med GPU'er af typen RTX 4090 og A100 i vores flåde ved hjælp af standardiserede testsæt:

LLM Inferens (Ollama & VLLM): Måler tokens per sekund for RTX 4090 sammenlignet med A100 for LLM-inferens ved hjælp af forskellige modeller (Llama, Qwen osv.) på både Ollama og VLLM med FP8-kvantisering
Billedgenerering: Måler billeder per minut og sekunder per billede for AI-billedgenerering på RTX 4090 sammenlignet med A100
CPU: Enkelt- og multi-core operationer pr. sekund, der repræsenterer GPU-servere, du kan leje med RTX 4090 eller A100
NVMe: Læse- og skrivehastigheder i MB/s for lagerydelse på GPU-servere, typisk udstyret med RTX 4090 eller A100

Bemærk: RTX 4090 og A100 AI Benchmark-resultater kan variere afhængigt af systembelastning, konfiguration og specifikke hardwareversioner. Disse benchmarks repræsenterer medianværdier fra flere testkørsler af RTX 4090 og A100.