~1.5+ GW of power already with Colossus 2 alone at ~946 MW via S-1s, Epoch AI satellite, and channel checks. Macrohardrr (also called Macroharder) is 220k GB300 GPUs. Minihard identical 220k GB300 GPUs, ~25% of the floor area, 800 Gb networking, shorter interconnects, lower latency/heat/cost, fully liquid-cooled. Scenarios (YE2027 nameplate) are Bear 4 GW (~25%), Base 5 GW (~50%), Bull 8 GW installed / ~5.5–6 GW usable (~15–20%). Exact GPUs-per-rack (NVL72 vs denser NVL144-style) is not fully public yet, but FundaAI models 15,000 Rubin racks ≈ 4 GW+.