ASIC miner comparison

Antminer X3 (220KH/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 X3 (220KH/s)
VS
DragonMint B29 (2.1TH/s)
Higher hashrate
B29
Better efficiency
X3
Estimated net daily
B29
Hosted power rate
$0.060/kWh

Option 1

Antminer X3 (220KH/s)

Ask availability
Antminer X3 (220KH/s)
Price
N/A
ROI
N/A
Hashrate
220 KH/s
Net daily
-$0.67
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

Antminer X3 (220KH/s) leads this comparison

Antminer X3 (220KH/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.

X3
4
metric wins
B29
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 X3 (220KH/s)DragonMint B29 (2.1TH/s)Advantage
Brand
Antminer
Halong Mining
Contextual
Model
X3
B29
Contextual
Hashrate
220 KH/s
2.1 TH/s
Best
DragonMint B29 (2.1TH/s)
Power Consumption
465W
Best
900W
Antminer X3 (220KH/s)
Efficiency
2.11 J/KH
Best
428.57 J/TH
Antminer X3 (220KH/s)
Daily energy use
11.2 kWh
Best
21.6 kWh
Antminer X3 (220KH/s)
Net Daily Profit (Est.)
-$0.67
$17.55
Best
DragonMint B29 (2.1TH/s)
Monthly Profit (Est.)
-$20.09
$526.62
Best
DragonMint B29 (2.1TH/s)
Price
N/A
N/A
Contextual
Estimated ROI
N/A
N/A
Contextual
Cooling
AIR
AIR
Contextual
Dimensions
125 x 334 x 207 mm
310 x 155 x 124 mm
Contextual
Weight
5500 g
Best
6000 g
Antminer X3 (220KH/s)

Performance

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

Efficiency

Antminer X3 (220KH/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 X3 (220KH/s) or DragonMint B29 (2.1TH/s)?

DragonMint B29 (2.1TH/s) has a higher hashrate of 2.1 TH/s compared to Antminer X3 (220KH/s)'s 220 KH/s.

Is Antminer X3 (220KH/s) more efficient than DragonMint B29 (2.1TH/s)?

Yes, Antminer X3 (220KH/s) is more energy efficient at 2.11 J/KH.

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.