ASIC miner comparison

Antminer L9 (16.5GH/s) vs SealMiner A3 Air (260TH/s)

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

Antminer L9 (16.5GH/s)
VS
SealMiner A3 Air (260TH/s)
Higher hashrate
A3
Better efficiency
A3
Estimated net daily
L9
Hosted power rate
$0.060/kWh

Option 1

Antminer L9 (16.5GH/s)

10 available
Antminer L9 (16.5GH/s)
Price
$2,898.45
ROI
27 mo
Hashrate
16.5 GH/s
Net daily
$3.49
Open product page

Option 2

SealMiner A3 Air (260TH/s)

Ask availability
SealMiner A3 Air (260TH/s)
Price
N/A
ROI
N/A
Hashrate
260 TH/s
Net daily
$2.60
Open product page

Antminer L9 (16.5GH/s) leads this comparison

Antminer L9 (16.5GH/s) comes out ahead on more buyer-facing signals here. SealMiner A3 Air (260TH/s) can still be the better fit when budget, availability, or a specific mining setup matters more.

L9
4
metric wins
A3
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.

FeatureAntminer L9 (16.5GH/s)SealMiner A3 Air (260TH/s)Advantage
Brand
Antminer
Sealminer
Contextual
Model
L9
A3
Contextual
Hashrate
16.5 GH/s
260 TH/s
Best
SealMiner A3 Air (260TH/s)
Power Consumption
3360W
Best
3640W
Antminer L9 (16.5GH/s)
Efficiency
203.64 J/GH
14.00 J/TH
Best
SealMiner A3 Air (260TH/s)
Daily energy use
80.6 kWh
Best
87.4 kWh
Antminer L9 (16.5GH/s)
Net Daily Profit (Est.)
$3.49
Best
$2.60
Antminer L9 (16.5GH/s)
Monthly Profit (Est.)
$104.75
Best
$77.95
Antminer L9 (16.5GH/s)
Price
$2,898.45
N/A
Contextual
Estimated ROI
27 mo
N/A
Contextual
Cooling
AIR
AIR
Contextual
Dimensions
195 x 379 x 290 mm
197 x 292 x 365 mm
Contextual
Weight
17000 g
17000 g
Tie

Performance

SealMiner A3 Air (260TH/s) has the hashrate edge for raw output potential.

Efficiency

SealMiner A3 Air (260TH/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 L9 (16.5GH/s) or SealMiner A3 Air (260TH/s)?

SealMiner A3 Air (260TH/s) has a higher hashrate of 260 TH/s compared to Antminer L9 (16.5GH/s)'s 16.5 GH/s.

Is Antminer L9 (16.5GH/s) more efficient than SealMiner A3 Air (260TH/s)?

SealMiner A3 Air (260TH/s) is more energy efficient at 14.00 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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