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MicroBT WhatsMiner M79S vs Bitmain Antminer D9

SHA-256 head-to-head: which miner wins on profit, efficiency and break-even rate at $0.072/kWh (snapshot August 30, 2026).

MicroBT WhatsMiner M79SBitmain Antminer D9
AlgorithmSHA-256X11
CoinsBTCDASH
Hashrate1350 TH/s1770 GH/s
Power draw20,000 W2,839 W
Efficiency14.8 J/TH1.6 J/GH
Revenue/day$53.24$22.54
Profit/day @ $0.072$18.68$17.64
Break-even elec.$0.111$0.331
Est. price$18,490$1,349
Verdict: The MicroBT WhatsMiner M79S wins this matchup — $18.68/day vs $17.64/day at $0.072/kWh, with a break-even rate of $0.111/kWh. The Bitmain Antminer D9 only makes sense at a significantly lower purchase price or electricity rate.
MicroBT
$18.68/day · $18,490
Bitmain
$17.64/day · $1,349
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