ASIC miner comparison

DragonMint B29 (2.1TH/s) vs Antminer E3 (190MH/s)

Compare pricing, hashrate, power draw, efficiency, ROI, and estimated hosted profitability before choosing your next mining setup.

DragonMint B29 (2.1TH/s)
VS
Antminer E3 (190MH/s)
Higher hashrate
B29
Better efficiency
E3
Estimated net daily
B29
Hosted power rate
$0.060/kWh

Option 1

DragonMint B29 (2.1TH/s)

Ask availability
DragonMint B29 (2.1TH/s)
Price
N/A
ROI
N/A
Hashrate
2.1 TH/s
Net daily
$17.55
Open product page

Option 2

Antminer E3 (190MH/s)

Ask availability
Antminer E3 (190MH/s)
Price
N/A
ROI
N/A
Hashrate
190 MH/s
Net daily
-$0.99
Open product page

DragonMint B29 (2.1TH/s) leads this comparison

DragonMint B29 (2.1TH/s) comes out ahead on more buyer-facing signals here. Antminer E3 (190MH/s) can still be the better fit when budget, availability, or a specific mining setup matters more.

B29
4
metric wins
E3
3
metric wins

Profit estimates use currently available product data and a hosted electricity rate of $0.060/kWh.

Technical comparison

Side-by-side mining, operating, and commercial specs.

FeatureDragonMint B29 (2.1TH/s)Antminer E3 (190MH/s)Advantage
Brand
Halong Mining
Antminer
Contextual
Model
B29
E3
Contextual
Hashrate
2.1 TH/s
Best
190 MH/s
DragonMint B29 (2.1TH/s)
Power Consumption
900W
760W
Best
Antminer E3 (190MH/s)
Efficiency
428.57 J/TH
4.00 J/MH
Best
Antminer E3 (190MH/s)
Daily energy use
21.6 kWh
18.2 kWh
Best
Antminer E3 (190MH/s)
Net Daily Profit (Est.)
$17.55
Best
-$0.99
DragonMint B29 (2.1TH/s)
Monthly Profit (Est.)
$526.62
Best
-$29.83
DragonMint B29 (2.1TH/s)
Price
N/A
N/A
Contextual
Estimated ROI
N/A
N/A
Contextual
Cooling
AIR
AIR
Contextual
Dimensions
310 x 155 x 124 mm
130 x 399 x 328 mm
Contextual
Weight
6000 g
Best
10500 g
DragonMint B29 (2.1TH/s)

Performance

DragonMint B29 (2.1TH/s) has the hashrate edge for raw output potential.

Efficiency

Antminer E3 (190MH/s) is stronger when comparing joules per hash unit.

Buying decision

Check live stock, delivery schedule, and hosting capacity on the product page before placing an order.

Frequently asked questions

Which is more powerful: DragonMint B29 (2.1TH/s) or Antminer E3 (190MH/s)?

DragonMint B29 (2.1TH/s) has a higher hashrate of 2.1 TH/s compared to Antminer E3 (190MH/s)'s 190 MH/s.

Is DragonMint B29 (2.1TH/s) more efficient than Antminer E3 (190MH/s)?

Antminer E3 (190MH/s) is more energy efficient at 4.00 J/MH.

Which miner has the better estimated ROI?

Estimated ROI is not available because one of the miners is missing current pricing or profit data.

Every Day You Wait is Revenue You Lose

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