{"slug":"rtx-4080-vs-rtx-4090","question":"RTX 4080 vs RTX 4090","answer":"The RTX 4090 is approximately 29% faster on average across 100+ games, but the RTX 4080 costs $1,699 less and delivers substantially better value for money. Choose based on your budget and performance requirements.","answer_curated":true,"verdict":"Choose the RTX 4080 if you want excellent 1440p/4K gaming performance at a reasonable price point and don't need maximum frame rates—it delivers 3% better value for money and is sufficient for most gaming scenarios. Choose the RTX 4090 if you demand the absolute highest performance for competitive gaming, content creation, AI workloads, or future-proofing, and have the budget to justify paying 94% more for 29% better performance.","keyDifferences":[{"label":"Average Gaming Performance","winner":"b","entityAValue":"Baseline","entityBValue":"29% faster (2026)"},{"label":"MSRP / Launch Price","winner":"a","entityAValue":"$1,799 (2026)","entityBValue":"$3,498 (2026)"},{"label":"Price Difference","winner":"a","entityAValue":"Reference baseline","entityBValue":"$1,699 more expensive (2026)"},{"label":"CUDA Cores","winner":"b","entityAValue":"5,888 cores","entityBValue":"16,384 cores"},{"label":"Memory Bandwidth","winner":"b","entityAValue":"576 GB/s","entityBValue":"864 GB/s"}],"winner":{"slug":"geforce-rtx-4090","name":"GeForce RTX 4090"},"confidence":"high","entities":[{"name":"GeForce RTX 4080","slug":"geforce-rtx-4080","url":"https://www.aversusb.net/entity/geforce-rtx-4080","alternativesUrl":"https://www.aversusb.net/api/v1/alternatives/geforce-rtx-4080"},{"name":"GeForce RTX 4090","slug":"geforce-rtx-4090","url":"https://www.aversusb.net/entity/geforce-rtx-4090","alternativesUrl":"https://www.aversusb.net/api/v1/alternatives/geforce-rtx-4090"}],"faqs":[{"question":"Is the RTX 4090 worth the extra $1,699 over the RTX 4080?","answer":"It depends on your use case. For gaming alone at 1440p, the RTX 4080 already delivers 100+ fps in most modern titles, making the RTX 4090's 29% performance gain (2026) not essential. However, if you're pursuing 4K ultra-high-refresh gaming (200+ fps), professional rendering, or AI workloads where the 16,384 CUDA cores and 864 GB/s bandwidth matter, the performance advantage justifies the cost for some professionals."},{"question":"What's the real-world FPS difference between RTX 4080 and RTX 4090 in games?","answer":"Across 100+ games benchmarked in 2026, the RTX 4090 averages 29% higher frame rates than the RTX 4080. At 1440p, both easily exceed 100 fps in most AAA titles. At 4K, the RTX 4080 typically achieves 60-90 fps on high settings, while the RTX 4090 reaches 80-120+ fps depending on the game. The gap widens in demanding titles like Cyberpunk 2077 or Alan Wake 2."},{"question":"Is the RTX 4080 enough for 4K gaming at high/ultra settings?","answer":"Yes, the RTX 4080 is sufficient for 4K gaming at high settings in most modern games, achieving 60-90 fps. For ultra settings with ray tracing at 4K, expect 45-75 fps depending on the title. If you want stable 100+ fps at 4K ultra with maximum ray tracing, the RTX 4090 is necessary."}],"attribution":{"source":"A Versus B","url":"https://www.aversusb.net/compare/rtx-4080-vs-rtx-4090","license":"CC BY 4.0","citationFormat":"According to A Versus B (https://www.aversusb.net/compare/rtx-4080-vs-rtx-4090), The RTX 4090 is approximately 29% faster on average across 100+ games, but the RTX 4080 costs $1,699 less and delivers substantially better value for money. Choose based on your budget and performance","dateModified":"2026-10-17T07:12:51.491Z"},"relatedQuestionsUrl":"https://www.aversusb.net/api/faq/rtx-4080-vs-rtx-4090","relatedComparisonsUrl":"https://www.aversusb.net/api/v1/related/rtx-4080-vs-rtx-4090","knowledgeGraphUrl":"https://www.aversusb.net/api/knowledge-graph/rtx-4080-vs-rtx-4090"}