ASIC miner comparison

Antminer T19 Hydro (145MH/s) vs A4 Dominator (280MH/s)

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

Antminer T19 Hydro (145MH/s)
VS
A4 Dominator (280MH/s)
Higher hashrate
A4
Better efficiency
N/A
Estimated net daily
Antminer T19 Hydro
Hosted power rate
$0.060/kWh

Option 1

Antminer T19 Hydro (145MH/s)

Ask availability
Antminer T19 Hydro (145MH/s)
Price
N/A
ROI
N/A
Hashrate
145 MH/s
Net daily
$5.34
Open product page

Option 2

A4 Dominator (280MH/s)

Ask availability
A4 Dominator (280MH/s)
Price
N/A
ROI
N/A
Hashrate
280 MH/s
Net daily
-$1.40
Open product page

Antminer T19 Hydro (145MH/s) leads this comparison

Antminer T19 Hydro (145MH/s) comes out ahead on more buyer-facing signals here. A4 Dominator (280MH/s) can still be the better fit when budget, availability, or a specific mining setup matters more.

Antminer T19 Hydro
4
metric wins
A4
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 T19 Hydro (145MH/s)A4 Dominator (280MH/s)Advantage
Brand
N/A
Innosilicon
Contextual
Model
N/A
A4
Contextual
Hashrate
145 MH/s
280 MH/s
Best
A4 Dominator (280MH/s)
Power Consumption
0W
Best
1050W
Antminer T19 Hydro (145MH/s)
Efficiency
N/A
3.75 J/MH
Contextual
Daily energy use
0.0 kWh
Best
25.2 kWh
Antminer T19 Hydro (145MH/s)
Net Daily Profit (Est.)
$5.34
Best
-$1.40
Antminer T19 Hydro (145MH/s)
Monthly Profit (Est.)
$160.23
Best
-$42.06
Antminer T19 Hydro (145MH/s)
Price
N/A
N/A
Contextual
Estimated ROI
N/A
N/A
Contextual
Cooling
HYDRO
AIR
Contextual
Dimensions
412 x 209 x 197 mm
260 x 280 x 130 mm
Contextual
Weight
15800 g
9200 g
Best
A4 Dominator (280MH/s)

Performance

A4 Dominator (280MH/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 T19 Hydro (145MH/s) or A4 Dominator (280MH/s)?

A4 Dominator (280MH/s) has a higher hashrate of 280 MH/s compared to Antminer T19 Hydro (145MH/s)'s 145 MH/s.

Is Antminer T19 Hydro (145MH/s) more efficient than A4 Dominator (280MH/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.