{"slug":"rtx-4080-vs-rtx-4090))","question":"RTX 4080 vs RTX 4090","answer":"The RTX 4090 is approximately 35% faster than the RTX 4080 in rasterization performance and 40% faster in ray tracing, making it the flagship GPU, while the RTX 4080 offers better value for high-refresh 4K gaming and content creation at a $1,600 lower price point.","answer_curated":true,"verdict":"Choose the RTX 4080 if you prioritize value for 4K gaming at 60-110 fps, content creation, and energy efficiency while staying under $1,200. Choose the RTX 4090 if you demand the absolute best performance for competitive 4K 120+ fps gaming, professional 3D rendering, AI training, or VFX work and have the budget for a premium solution.","keyDifferences":[{"label":"Peak Performance (TFLOPS)","winner":"b","entityAValue":"36.1 TFLOPS","entityBValue":"82.6 TFLOPS"},{"label":"VRAM","winner":"b","entityAValue":"16GB GDDR6X","entityBValue":"24GB GDDR6X"},{"label":"Memory Bandwidth","winner":"b","entityAValue":"576 GB/s","entityBValue":"864 GB/s"},{"label":"4K Gaming Performance (avg FPS)","winner":"b","entityAValue":"85-110 FPS (max settings)","entityBValue":"120-165 FPS (max settings)"},{"label":"Price (MSRP at launch)","winner":"a","entityAValue":"$1,199","entityBValue":"$2,499"}],"winner":{"slug":"nvidia-geforce-rtx-4090","name":"NVIDIA GeForce RTX 4090"},"confidence":"high","entities":[{"name":"NVIDIA GeForce RTX 4080","slug":"nvidia-geforce-rtx-4080","url":"https://www.aversusb.net/entity/nvidia-geforce-rtx-4080","alternativesUrl":"https://www.aversusb.net/api/v1/alternatives/nvidia-geforce-rtx-4080"},{"name":"NVIDIA GeForce RTX 4090","slug":"nvidia-geforce-rtx-4090","url":"https://www.aversusb.net/entity/nvidia-geforce-rtx-4090","alternativesUrl":"https://www.aversusb.net/api/v1/alternatives/nvidia-geforce-rtx-4090"}],"faqs":[{"question":"Is the RTX 4090 worth 2x the price of the RTX 4080?","answer":"For most consumers, no. The RTX 4090 is 35% faster in rasterization and 40% faster in ray tracing, but costs 108% more. The RTX 4080 already delivers 85-110 fps at 4K maximum settings, which exceeds most gaming needs. The RTX 4090 justifies its cost for professional workloads (AI training, VFX rendering, 8K production) where the extra 8GB VRAM and performance directly impact project profitability, not for gaming."},{"question":"How much VRAM do I actually need for 4K gaming in 2024?","answer":"For 4K gaming at maximum settings, 16GB is currently sufficient for virtually all consumer titles. Games like Cyberpunk 2077 and Avatar: Frontiers of Pandora use 12-15GB at 4K with max ray tracing. However, 24GB future-proofs against AAA titles and supports professional multi-application workflows (Blender + Photoshop + Chrome simultaneously). For pure gaming, 16GB is adequate; for content creation, 24GB is recommended."},{"question":"Will a 750W PSU handle the RTX 4080 or RTX 4090?","answer":"A quality 750W PSU is sufficient for the RTX 4080 (320W TDP) paired with a mid-range CPU, leaving headroom. However, the RTX 4090 (450W TDP) requires a minimum 850W PSU, preferably 1000W, especially with high-end CPUs. NVIDIA's official recommendation is 850W minimum for RTX 4090 systems. Always check PSU quality (80+ Gold minimum) rather than just wattage."}],"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 35% faster than the RTX 4080 in rasterization performance and 40% faster in ray tracing, making it the flagship GPU, while the RTX 4080 offers better value for high-refre","dateModified":"2026-07-07T17:17:56.043Z"},"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))","claimReviewSchema":{"@context":"https://schema.org","@type":"ClaimReview","@id":"https://www.aversusb.net/compare/rtx-4080-vs-rtx-4090))#claimreview","url":"https://www.aversusb.net/compare/rtx-4080-vs-rtx-4090))","inLanguage":"en-US","isAccessibleForFree":true,"conditionsOfAccess":"Free","claimReviewed":"RTX 4080 vs RTX 4090","reviewBody":"The RTX 4090 is approximately 35% faster than the RTX 4080 in rasterization performance and 40% faster in ray tracing, making it the flagship GPU, while the RTX 4080 offers better value for high-refresh 4K gaming and content creation at a $1,600 lower price point.","datePublished":"2026-07-07T17:17:55.919Z","dateModified":"2026-07-07T17:17:56.043Z","reviewRating":{"@type":"Rating","ratingValue":5,"worstRating":1,"bestRating":5,"alternateName":"High Confidence"},"author":{"@type":"Organization","@id":"https://www.aversusb.net/#organization","name":"A Versus B","url":"https://www.aversusb.net"},"itemReviewed":{"@type":"WebPage","@id":"https://www.aversusb.net/compare/rtx-4080-vs-rtx-4090))","url":"https://www.aversusb.net/compare/rtx-4080-vs-rtx-4090))","name":"RTX 4080 vs RTX 4090","inLanguage":"en-US"}}}