| High, sustained traffic volume<\/td> | Dedicated GPU<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n Start with serverless. The entry cost is low and the risk is minimal. As your traffic grows and stabilizes, track your actual GPU utilization and move your busy workloads to dedicated.<\/p>\n\n\n\n Hostrunway makes this transition straightforward. With instant provisioning, flexible month-to-month billing, no lock-in periods, and real human support available around the clock, you get the freedom to start lean and scale when your workload demands it. No guesswork. No long-term commitments locking you into the wrong setup.<\/p>\n\n\n\n <\/span>Frequently Asked Questions<\/strong><\/span><\/h2>\n\n\n\n1. What is the difference between serverless GPU and dedicated GPU?<\/strong><\/p>\n\n\n\nServerless GPU runs your model only when a request arrives and charges per second of use. Dedicated GPU stays on 24\/7, reserved exclusively for your use, at a fixed hourly or monthly rate. Serverless is flexible; dedicated is predictable.<\/p>\n\n\n\n 2. Which is cheaper — serverless GPU or dedicated GPU instance?<\/strong><\/p>\n\n\n\nIf your GPU usage stays below 50% of the day, serverless is usually cheaper. Above 50% utilization, dedicated almost always costs less per request because the flat rate beats per-second billing at volume.<\/p>\n\n\n\n 3. What is a GPU cold start and how does it affect performance?<\/strong><\/p>\n\n\n\nA GPU cold start is the delay that occurs when a serverless GPU has been idle and needs to load your model before processing a request. For small models, this delay is 1 to 3 seconds. For large models, it runs 30 to 60 seconds or more — which is unacceptable for real-time applications.<\/p>\n\n\n\n 4. When should I switch from serverless GPU to dedicated GPU?<\/strong><\/p>\n\n\n\nSwitch when your GPU utilization stays consistently above 50%, when users need instant responses, or when you are running large models around the clock. These are the three clearest signals.<\/p>\n\n\n\n 5. Is serverless GPU good for running large language models?<\/strong><\/p>\n\n\n\nFor low-traffic or background tasks, yes. For real-time, user-facing LLM inference, cold starts make serverless a poor fit unless you pay to keep workers warm — which defeats much of the cost savings.<\/p>\n\n\n\n 6. Can I use serverless and dedicated GPU at the same time?<\/strong><\/p>\n\n\n\nYes. Many teams use dedicated GPU for steady production traffic and serverless for burst handling and development work. This hybrid approach delivers both cost efficiency and reliability without choosing between them.<\/p>\n\n\n\n 7. What happens if my serverless GPU gets too many requests at once?<\/strong><\/p>\n\n\n\nMost serverless platforms scale automatically. New GPU instances spin up to handle the extra load. There is a short delay per new instance, but the system adapts without crashing. The trade-off is a brief performance dip during the scale-up window.<\/p>\n","protected":false},"excerpt":{"rendered":" At one time or another, every AI team confronts the same question: Are we wasting too much money on GPUs? That question is even more pressing in 2026. GPU compute…<\/p>\n","protected":false},"author":2,"featured_media":1106,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[102,1],"tags":[1052,1049,1053,1048,1047,1051,1050],"class_list":["post-1105","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-gpu-server","category-servers","tag-best-gpu-cloud-for-startups","tag-dedicated-gpu-instances","tag-on-demand-gpu","tag-serverless-gpu-2026","tag-serverless-gpu-vs-dedicated-gpu","tag-serverless-gpu-vs-dedicated-gpu-cost","tag-serverless-vs-dedicated-comparison"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.hostrunway.com\/blog\/wp-json\/wp\/v2\/posts\/1105","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hostrunway.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.hostrunway.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.hostrunway.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hostrunway.com\/blog\/wp-json\/wp\/v2\/comments?post=1105"}],"version-history":[{"count":1,"href":"https:\/\/www.hostrunway.com\/blog\/wp-json\/wp\/v2\/posts\/1105\/revisions"}],"predecessor-version":[{"id":1107,"href":"https:\/\/www.hostrunway.com\/blog\/wp-json\/wp\/v2\/posts\/1105\/revisions\/1107"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hostrunway.com\/blog\/wp-json\/wp\/v2\/media\/1106"}],"wp:attachment":[{"href":"https:\/\/www.hostrunway.com\/blog\/wp-json\/wp\/v2\/media?parent=1105"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hostrunway.com\/blog\/wp-json\/wp\/v2\/categories?post=1105"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hostrunway.com\/blog\/wp-json\/wp\/v2\/tags?post=1105"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}} |