ASIC Miner Efficiency Rankings
All ASIC miners ranked by energy efficiency (J/TH). Lower J/TH means less electricity per hash — lower operating costs and faster ROI at any hosting facility.
What is Mining Efficiency (J/TH)?
J/TH (Joules per Terahash) is the core metric for ASIC miner efficiency. It measures how much electrical energy (in Joules) the miner consumes to produce 1 Terahash of computing power. Lower values indicate better efficiency — the same hashrate at lower electricity consumption.
In a hosting environment, efficiency directly determines electricity cost. For example, 15 J/TH equals about 15W per TH/s; over 24 hours that is 0.36 kWh, or about $0.018/TH/day at $0.05/kWh. A 30 J/TH miner costs about $0.036/TH/day, double the cost.
Frequently Asked Questions
What is J/TH in ASIC mining?
J/TH measures energy consumed per unit of hashrate. Lower is better — miners with low J/TH produce more hashes per watt of electricity, reducing operating costs.
Why does efficiency matter for mining hosting?
Electricity is the largest ongoing mining expense. A 15 J/TH miner uses 50% less electricity than a 30 J/TH miner at the same hashrate. At a hosting facility, better efficiency means lower monthly bills and faster ROI.