Is the Antminer E3 currently profitable?
At $0.12/kWh, the current estimate is -$2.03 per day after electricity. This is an estimated operating loss before pool fees, downtime, cooling, and other costs.
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⚡/ kWh
Antminer
Antminer E3
EthashQKCProfitability data: Aug 28, 2026
Antminer E3 is an ASIC miner for the Ethash algorithm with a rated hashrate of 190MH/s and a power draw of 760W. At $0.12/kWh, its latest estimated gross mining revenue is $0.16 per day and electricity costs $2.19 per day, resulting in -$2.03 per day after electricity. Pool fees, downtime, cooling, and other operating costs are not included.
Gross Mining Revenue
$0.16
Hashrate
190MH/s
Electricity Cost
$2.19
Power
760W
Net Profit After Electricity
-$2.03
Daily Mining Output
73.443575QKC
Daily estimates use $0.12/kWh. Pool fees, downtime, cooling, and other operating costs are excluded.
Antminer E3 Profitability by Electricity Rate
Compare estimated daily operating cost and net mining profit before pool fees, downtime, cooling, and other expenses.
$0.05/kWh$0.91-$0.75-$22.50
$0.08/kWh$1.46-$1.30-$38.92
$0.10/kWh$1.82-$1.66-$49.86
$0.12/kWh$2.19-$2.03-$60.81
$0.15/kWh$2.74-$2.57-$77.22
30-Day Antminer E3 Net Profit Trend
Last 30 daily snapshots for QKC at the current hashrate.
1 Week Net Profit-$14.42
Available Period Net Profit-$62.67
Projected 1-Year Net Profit-$762.50
2026-07-302026-08-28
Antminer E3 Specifications
Published manufacturer specifications and hardware parameters for the Antminer E3 ASIC miner.
ReleaseJuly 2018
Size13 x 32.8 x 39.9 cm
Weight10.5 kg
Noise Level76 dB
Chip Boards3
Chip Count18
Memory Size (VRAM)4 GB
Real-World Antminer E3 Hashrate, Power and Noise Tests
Compare published specifications with measurements reported in 23 video sources.
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Frequently Asked Questions About Antminer E3
Answers use the specifications and latest data displayed on this page.
How much electricity does the Antminer E3 use?
Its published power draw is 760W, equal to approximately 18.24 kWh over 24 hours at continuous load.
What can the Antminer E3 mine?
The Antminer E3 is designed for the Ethash algorithm. The latest eligible profitability dataset uses QKC for the estimate shown above.
What is the power efficiency of the Antminer E3?
Based on the published hashrate and power draw, its calculated efficiency is 4.00 J/MH. Lower energy use per unit of hashrate generally reduces electricity cost for the same mining output.
Compare Antminer E3 with Similar ASIC Miners
Compare miners using the same Ethash algorithm with the closest published hashrates.
Estimates depend on network conditions, coin prices, hardware performance, and electricity rates. Verify current inputs before making purchasing or operating decisions.