SKT (Haein Cluster) vs Theta EdgeCloud: Pricing, Specs, Strengths & Weaknesses

SK Telecom's Haein Cluster is a large-scale H100 GPU cluster in South Korea, purpose-built for Korean enterprise AI training and research institution workloads at hyperscale. Telco-grade reliability and Korean data residency make it the premier domestic GPU cloud option for South Korean enterprises with strict data sovereignty requirements. A strong choice for Korean organizations running large-scale LLM training and distributed AI workloads that need to keep data within South Korea.

Theta EdgeCloud is a decentralized GPU compute network built on the Theta blockchain, aggregating idle H100, A100, and consumer GPU capacity from edge nodes globally at competitive spot GPU rental prices. The decentralized model enables flexible batch AI workloads and LLM inference at below-market rates, with on-demand access across US, EU, and APAC nodes. A unique option for cost-sensitive teams comfortable with a decentralized infrastructure model and crypto-native billing.