Cloud GPUsNeed extra VRAM? Run models on on-demand cloud instances:Deploy on RunPod from $0.45/hr →
Sponsor ($9.99/mo)
VRAMStack
Can I Run?VRAM TiersCloud GPUsModelsHardwareAPI RatesGuides
🇺🇸EN▾
Deploy GPU ↗
Community & Support

Contact VRAMStack

Have a question, feedback, or a new model to suggest? We respond to every developer inquiry.

General Inquiries & Feedback

For general feedback, feature requests, or technical questions about our calculations:

contact@vramstack.com

Sponsorship & Cloud Partnerships

Reach tens of thousands of ML engineers and local LLM deployers monthly:

sponsor@vramstack.com

Suggesting a New Model or Hardware Configuration

We continually update our database as new frontier open-weights models and GPUs release. When requesting a new model, please include the Hugging Face repo, architecture (Dense vs. MoE), active parameters, and attention geometry.

Reporting a Bug or Discrepancy

If you observe a discrepancy between our estimated tokens/sec throughput and your physical hardware benchmarks, please let us know with your GPU model, driver version, inference engine, and batch configuration.

VRAMStackopen-weights

Inference memory modeling, KV cache estimation, and self-hosting cost economics.

CalculatorVRAM TiersCloud GPUsCan I Run?DeepSeek V4.1RTX 5090GuidesRunPod CloudSponsor ($9.99/mo)
About & MethodologyPrivacy PolicyTerms of ServiceAffiliate DisclosureContact Desk
© 2026 VRAMStack. All rights reserved. Built for high-performance open-weights LLM deployment.

* Affiliate Transparency: VRAMStack participates in the Amazon Services LLC Associates Program and cloud compute referral partnerships. If you purchase hardware or rent cloud GPU compute via our tracked links, we may earn a referral fee at zero extra cost to you. Sizing math is 100% deterministic and never biased by partnerships.