Research library
Cloud GPU decisions, explained with the assumptions visible.
Choose hardware, compare cost and understand policy boundaries. Every guide links to primary specifications and separates GPURento catalog facts from decisions that still need a benchmark.
GPU selection guide
How to choose a cloud GPU for an LLM.
Choose a cloud GPU for LLM inference, fine-tuning or training using model memory, KV cache, precision, context, throughput and total cost.
Read the guideGPU economics
Rent or buy GPUs? Start with utilization and risk.
Compare renting versus buying GPUs using utilization, depreciation, power, operations, queue time, flexibility and cost per completed workload.
Read the guideNVIDIA data center comparison
H100 vs H200 vs B200: choose by bottleneck and availability.
Compare NVIDIA H100, H200 and B200 cloud GPUs by architecture, memory, hourly price and best-fit AI workloads.
Read the guideCrypto payment guide
Rent GPUs with crypto and prepaid usage credit.
Compare hourly rates, storage costs, prepaid deposits and monthly rental invoices.
See crypto GPU paymentComparison library
Compare GPU memory, catalog cost and break-even runtime.
Open source-backed comparisons for RTX, L40S, A100, H100 and a transparent European alternative-to-RunPod decision guide.
Browse GPU comparisons