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Antminer Z15 Pro vs MicroBT WhatsMiner M79S

Equihash head-to-head: which miner wins on profit, efficiency and break-even rate at $0.072/kWh (snapshot August 07, 2026).

Antminer Z15 ProMicroBT WhatsMiner M79S
AlgorithmEquihashSHA-256
CoinsZECBTC
Hashrate840 kSol/s1350 TH/s
Power draw2,780 W20,000 W
Efficiency3.3 J/GH14.8 J/TH
Revenue/day$32.75$43.19
Profit/day @ $0.072$27.95$8.63
Break-even elec.$0.491$0.090
Est. price$3,317$18,490
Verdict: The Antminer Z15 Pro wins this matchup — $27.95/day vs $8.63/day at $0.072/kWh, with a break-even rate of $0.491/kWh. The MicroBT WhatsMiner M79S only makes sense at a significantly lower purchase price or electricity rate.
Bitmain
$27.95/day · $3,317
MicroBT
$8.63/day · $18,490
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