ASIC miner comparison

Antminer DR3 (7.8MH/s) vs Antminer K7 (63.5TH/s)

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

Antminer DR3 (7.8MH/s)
VS
Antminer K7 (63.5TH/s)
Higher hashrate
K7
Better efficiency
N/A
Estimated net daily
K7
Hosted power rate
$0.060/kWh

Option 1

Antminer DR3 (7.8MH/s)

Ask availability
Antminer DR3 (7.8MH/s)
Price
N/A
ROI
N/A
Hashrate
7.8 MH/s
Net daily
$0.00
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Option 2

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
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Antminer K7 (63.5TH/s) leads this comparison

Antminer K7 (63.5TH/s) comes out ahead on more buyer-facing signals here. Antminer DR3 (7.8MH/s) can still be the better fit when budget, availability, or a specific mining setup matters more.

Antminer DR3
2
metric wins
K7
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.

FeatureAntminer DR3 (7.8MH/s)Antminer K7 (63.5TH/s)Advantage
Brand
N/A
Antminer
Contextual
Model
N/A
K7
Contextual
Hashrate
7.8 MH/s
63.5 TH/s
Best
Antminer K7 (63.5TH/s)
Power Consumption
0W
Best
3080W
Antminer DR3 (7.8MH/s)
Efficiency
N/A
48.50 J/TH
Contextual
Daily energy use
0.0 kWh
Best
73.9 kWh
Antminer DR3 (7.8MH/s)
Net Daily Profit (Est.)
$0.00
$1.21
Best
Antminer K7 (63.5TH/s)
Monthly Profit (Est.)
$0.00
$36.44
Best
Antminer K7 (63.5TH/s)
Price
N/A
$1,727.88
Contextual
Estimated ROI
N/A
47 mo
Contextual
Cooling
AIR
AIR
Contextual
Dimensions
130 x 293 x 187 mm
N/A
Contextual
Weight
4200 g
N/A
Contextual

Performance

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

Efficiency

Efficiency data is not available for this comparison.

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 DR3 (7.8MH/s) or Antminer K7 (63.5TH/s)?

Antminer K7 (63.5TH/s) has a higher hashrate of 63.5 TH/s compared to Antminer DR3 (7.8MH/s)'s 7.8 MH/s.

Is Antminer DR3 (7.8MH/s) more efficient than Antminer K7 (63.5TH/s)?

Efficiency data is not available for this comparison.

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.