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Bitmain Antminer T19

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Is the Antminer T19 profitable?

The Bitmain Antminer T19 (88Th) mines Bitcoin on the SHA-256 algorithm at 88 TH/s, drawing 3,344 W (38.0 J/TH). At $0.08 per kWh it earns about $3.30 a day but spends $6.42 on power, so it loses $3.12 a day. It only makes money if your power costs less than about $0.041 per kWh.

That puts it #432 of 522 on daily profit across every miner we track, and #170 of 262 SHA-256 miners on efficiency. It isn’t in stock with us at the moment. It’s an air-cooled unit, released in August 2021.

Profit at different electricity prices

Same machine, same day, different power bill. Find the row closest to what you pay.

Power pricePower / dayProfit / dayProfit / month
$0.03$2.41$0.90$27
$0.05$4.01-$0.71-$21
$0.06$4.82-$1.51-$45
$0.08$6.42-$3.12-$93
$0.10$8.03-$4.72-$142
$0.12$9.63-$6.33-$190
$0.15$12.04-$8.73-$262

Figures updated 16:26 UTC, 25 September 2026, using today’s network difficulty and coin prices. Estimates, not financial advice.