ASIC miner comparison

Antminer K7 (63.5TH/s) vs DragonMint B29 (2.1TH/s)

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

Antminer K7 (63.5TH/s)
VS
DragonMint B29 (2.1TH/s)
Higher hashrate
K7
Better efficiency
K7
Estimated net daily
B29
Hosted power rate
$0.060/kWh

Option 1

Antminer K7 (63.5TH/s)

100 available
Antminer K7 (63.5TH/s)
Price
$1,727.88
ROI
47 mo
Hashrate
63.5 TH/s
Net daily
$1.21
Open product page

Option 2

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

DragonMint B29 (2.1TH/s) leads this comparison

DragonMint B29 (2.1TH/s) comes out ahead on more buyer-facing signals here. Antminer K7 (63.5TH/s) can still be the better fit when budget, availability, or a specific mining setup matters more.

K7
2
metric wins
B29
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.

FeatureAntminer K7 (63.5TH/s)DragonMint B29 (2.1TH/s)Advantage
Brand
Antminer
Halong Mining
Contextual
Model
K7
B29
Contextual
Hashrate
63.5 TH/s
Best
2.1 TH/s
Antminer K7 (63.5TH/s)
Power Consumption
3080W
900W
Best
DragonMint B29 (2.1TH/s)
Efficiency
48.50 J/TH
Best
428.57 J/TH
Antminer K7 (63.5TH/s)
Daily energy use
73.9 kWh
21.6 kWh
Best
DragonMint B29 (2.1TH/s)
Net Daily Profit (Est.)
$1.21
$17.55
Best
DragonMint B29 (2.1TH/s)
Monthly Profit (Est.)
$36.44
$526.62
Best
DragonMint B29 (2.1TH/s)
Price
$1,727.88
N/A
Contextual
Estimated ROI
47 mo
N/A
Contextual
Cooling
AIR
AIR
Contextual
Dimensions
N/A
310 x 155 x 124 mm
Contextual
Weight
N/A
6000 g
Contextual

Performance

Antminer K7 (63.5TH/s) has the hashrate edge for raw output potential.

Efficiency

Antminer K7 (63.5TH/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: Antminer K7 (63.5TH/s) or DragonMint B29 (2.1TH/s)?

Antminer K7 (63.5TH/s) has a higher hashrate of 63.5 TH/s compared to DragonMint B29 (2.1TH/s)'s 2.1 TH/s.

Is Antminer K7 (63.5TH/s) more efficient than DragonMint B29 (2.1TH/s)?

Yes, Antminer K7 (63.5TH/s) is more energy efficient at 48.50 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

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