ASIC miner comparison

Avalon A15Pro-221T (221TH/s) vs Antminer B3 (1KH/s)

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

Avalon A15Pro-221T (221TH/s)
VS
Antminer B3 (1KH/s)
Higher hashrate
A15
Better efficiency
A15
Estimated net daily
A15
Hosted power rate
$0.060/kWh

Option 1

Avalon A15Pro-221T (221TH/s)

50 available
Avalon A15Pro-221T (221TH/s)
Price
$3,776.12
ROI
48 mo
Hashrate
221 TH/s
Net daily
$2.58
Open product page

Option 2

Antminer B3 (1KH/s)

Ask availability
Antminer B3 (1KH/s)
Price
N/A
ROI
N/A
Hashrate
1 KH/s
Net daily
-$0.55
Open product page

Avalon A15Pro-221T (221TH/s) leads this comparison

Avalon A15Pro-221T (221TH/s) comes out ahead on more buyer-facing signals here. Antminer B3 (1KH/s) can still be the better fit when budget, availability, or a specific mining setup matters more.

A15
4
metric wins
B3
2
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.

FeatureAvalon A15Pro-221T (221TH/s)Antminer B3 (1KH/s)Advantage
Brand
Canaan
Antminer
Contextual
Model
A15
B3
Contextual
Hashrate
221 TH/s
Best
1 KH/s
Avalon A15Pro-221T (221TH/s)
Power Consumption
3720W
380W
Best
Antminer B3 (1KH/s)
Efficiency
16.83 J/TH
Best
380.00 J/KH
Avalon A15Pro-221T (221TH/s)
Daily energy use
89.3 kWh
9.1 kWh
Best
Antminer B3 (1KH/s)
Net Daily Profit (Est.)
$2.58
Best
-$0.55
Avalon A15Pro-221T (221TH/s)
Monthly Profit (Est.)
$77.50
Best
-$16.42
Avalon A15Pro-221T (221TH/s)
Price
$3,776.12
N/A
Contextual
Estimated ROI
48 mo
N/A
Contextual
Cooling
AIR
AIR
Contextual
Dimensions
301 x 292 x 192 mm
124 x 313 x 155 mm
Contextual
Weight
17500 g
N/A
Contextual

Performance

Avalon A15Pro-221T (221TH/s) has the hashrate edge for raw output potential.

Efficiency

Avalon A15Pro-221T (221TH/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: Avalon A15Pro-221T (221TH/s) or Antminer B3 (1KH/s)?

Avalon A15Pro-221T (221TH/s) has a higher hashrate of 221 TH/s compared to Antminer B3 (1KH/s)'s 1 KH/s.

Is Avalon A15Pro-221T (221TH/s) more efficient than Antminer B3 (1KH/s)?

Yes, Avalon A15Pro-221T (221TH/s) is more energy efficient at 16.83 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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