Global Bitcoin ASIC Miner Benchmark 2026: Comparing Efficiency and Rack Density Across Leading Models
In 2026, Bitcoin mining hardware is no longer judged by nameplate hashrate alone. As hashprice compresses and network difficulty rises, Bitcoin ASIC efficiency increasingly determines how long a machine can remain above its shutdown price. Yet J/TH is only the starting point. The power efficiency ratio shapes miner-side electricity demand, while mining rack density determines how much usable hashrate a facility can extract from limited power, cooling capacity and rack space.