Guides, reviews, and technical deep-dives for AI/ML builders.
Learn to spot fakes, avoid mining damage, check seller reputation, and use buyer protection.
Review24GB for ~$150: why the P40 is the #1 recommendation for budget AI builders.
GuideDual P40, RTX 3090, CPU offloading: how to run 70B models locally on a budget.
ReviewHigh bandwidth HBM2 memory and strong performance per dollar.
ReviewThe cheapest 24GB GPU, but is it too slow? Honest assessment.
ReviewDual-GPU design, slow memory: why the K80 is a poor choice despite the price.
Review12GB HBM2 with 653 GB/s bandwidth: fast but limited VRAM. Real-world performance analysis.
Review12GB VRAM for under $200: can it run local AI models? Honest verdict.
GuideEvery 24GB GPU ranked by used price and $/GB VRAM: Tesla M40, P40, K80, RTX 3090, and RX 7900 XTX compared with live 2026 prices.
Review48GB on a single card for running 70B LLMs. Live used price, $/GB, and how the A6000 stacks up against dual Tesla P40s, the A40, and the W7900.
GuideLive used prices and $/GB for the RX 7900 XTX, 7900 XT, RX 6700 XT, and Radeon Pro W7900/W7800, plus the honest ROCm vs CUDA story.
MarketHow ChatGPT sent used GPU prices soaring, and where they've landed. Real price data on RTX 3080, 3090, Tesla P40, P100 and more.
TechnicalOur methodology for estimating tokens/sec with real examples.