ASIC miner comparison

SealMiner A2 Hydro (446MH/s) vs Antminer Z15 (420KH/s)

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

SealMiner A2 Hydro (446MH/s)
VS
Antminer Z15 (420KH/s)
Higher hashrate
SealMiner A2 Hyd
Better efficiency
N/A
Estimated net daily
Z15
Hosted power rate
$0.060/kWh

Option 1

SealMiner A2 Hydro (446MH/s)

Ask availability
SealMiner A2 Hydro (446MH/s)
Price
N/A
ROI
N/A
Hashrate
446 MH/s
Net daily
$0.00
Open product page

Option 2

Antminer Z15 (420KH/s)

Ask availability
Antminer Z15 (420KH/s)
Price
N/A
ROI
N/A
Hashrate
420 KH/s
Net daily
$13.09
Open product page

SealMiner A2 Hydro (446MH/s) leads this comparison

SealMiner A2 Hydro (446MH/s) comes out ahead on more buyer-facing signals here. Antminer Z15 (420KH/s) can still be the better fit when budget, availability, or a specific mining setup matters more.

SealMiner A2 Hyd
3
metric wins
Z15
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.

FeatureSealMiner A2 Hydro (446MH/s)Antminer Z15 (420KH/s)Advantage
Brand
N/A
Antminer
Contextual
Model
N/A
Z15
Contextual
Hashrate
446 MH/s
Best
420 KH/s
SealMiner A2 Hydro (446MH/s)
Power Consumption
0W
Best
1510W
SealMiner A2 Hydro (446MH/s)
Efficiency
N/A
3.60 J/KH
Contextual
Daily energy use
0.0 kWh
Best
36.2 kWh
SealMiner A2 Hydro (446MH/s)
Net Daily Profit (Est.)
$0.00
$13.09
Best
Antminer Z15 (420KH/s)
Monthly Profit (Est.)
$0.00
$392.57
Best
Antminer Z15 (420KH/s)
Price
N/A
N/A
Contextual
Estimated ROI
N/A
N/A
Contextual
Cooling
HYDRO
AIR
Contextual
Dimensions
N/A
133 x 290 x 245 mm
Contextual
Weight
N/A
9000 g
Contextual

Performance

SealMiner A2 Hydro (446MH/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: SealMiner A2 Hydro (446MH/s) or Antminer Z15 (420KH/s)?

SealMiner A2 Hydro (446MH/s) has a higher hashrate of 446 MH/s compared to Antminer Z15 (420KH/s)'s 420 KH/s.

Is SealMiner A2 Hydro (446MH/s) more efficient than Antminer Z15 (420KH/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.