ASIC miner comparison

DragonMint B29 (2.1TH/s) vs Gamma Duo 650 (1.63TH/s)

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

DragonMint B29 (2.1TH/s)
VS
Gamma Duo 650 (1.63TH/s)
Higher hashrate
B29
Better efficiency
Gamma
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

Gamma Duo 650 (1.63TH/s)

Ask availability
Gamma Duo 650 (1.63TH/s)
Price
N/A
ROI
N/A
Hashrate
1.63 TH/s
Net daily
$0.01
Open product page

Gamma Duo 650 (1.63TH/s) leads this comparison

Gamma Duo 650 (1.63TH/s) comes out ahead on more buyer-facing signals here. DragonMint B29 (2.1TH/s) can still be the better fit when budget, availability, or a specific mining setup matters more.

B29
3
metric wins
Gamma
4
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)Gamma Duo 650 (1.63TH/s)Advantage
Brand
Halong Mining
Bitaxe
Contextual
Model
B29
Gamma
Contextual
Hashrate
2.1 TH/s
Best
1.63 TH/s
DragonMint B29 (2.1TH/s)
Power Consumption
900W
26W
Best
Gamma Duo 650 (1.63TH/s)
Efficiency
428.57 J/TH
15.95 J/TH
Best
Gamma Duo 650 (1.63TH/s)
Daily energy use
21.6 kWh
0.6 kWh
Best
Gamma Duo 650 (1.63TH/s)
Net Daily Profit (Est.)
$17.55
Best
$0.01
DragonMint B29 (2.1TH/s)
Monthly Profit (Est.)
$526.62
Best
$0.38
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
10 x 5 x 12 mm
Contextual
Weight
6000 g
340 g
Best
Gamma Duo 650 (1.63TH/s)

Performance

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

Efficiency

Gamma Duo 650 (1.63TH/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 Gamma Duo 650 (1.63TH/s)?

DragonMint B29 (2.1TH/s) has a higher hashrate of 2.1 TH/s compared to Gamma Duo 650 (1.63TH/s)'s 1.63 TH/s.

Is DragonMint B29 (2.1TH/s) more efficient than Gamma Duo 650 (1.63TH/s)?

Gamma Duo 650 (1.63TH/s) is more energy efficient at 15.95 J/TH.

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

Curious? Let’s connect to answer your questions.