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Field notes on AI compute
Guides, benchmarks, and industry analysis for teams building on GPU infrastructure.
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Guides·Jul 7, 2026·Neurograph Team
Best GPUs for AI Training in 2025: H100, H200, and B200 Buyer's Guide
A technical buyer's guide to the best GPUs for AI training in 2025. Compare NVIDIA H100, H200, and B200 on memory, throughput, cost, and when each wins.
AI training
H100
H200
Jul 5, 2026·Alex Chen
The 2026 GPU Hosting Buyer's Guide
How to evaluate GPU cloud providers on price, availability, interconnect, and support — without getting stuck in a 12-month contract.
guides
gpu
infrastructure
Jun 28, 2026·Priya Ramesh
H200 vs MI300X: What actually matters for training
A workload-by-workload comparison of NVIDIA H200 and AMD MI300X on 70B-class model training runs.
benchmarks
gpu
training
Jun 19, 2026·Marcus Lee
Spot vs reserved GPUs: when the math flips
Spot pricing looks 50–70% cheaper on paper. Here's how to know whether it actually saves you money on training runs.
economics
guides
Jun 12, 2026·Alex Chen
A pre-launch checklist for production LLM inference
Eight things to verify before you route real traffic to a self-hosted LLM endpoint.
inference
production
checklist