ASIC miner comparison

Ebit E9i (13.5TH/s) vs A4 Dominator (280MH/s)

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

Ebit E9i (13.5TH/s)
VS
A4 Dominator (280MH/s)
Higher hashrate
Ebit
Better efficiency
A4
Estimated net daily
A4
Hosted power rate
$0.060/kWh

Option 1

Ebit E9i (13.5TH/s)

Ask availability
Ebit E9i (13.5TH/s)
Price
N/A
ROI
N/A
Hashrate
13.5 TH/s
Net daily
-$1.62
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

A4 Dominator (280MH/s) leads this comparison

A4 Dominator (280MH/s) comes out ahead on more buyer-facing signals here. Ebit E9i (13.5TH/s) can still be the better fit when budget, availability, or a specific mining setup matters more.

Ebit
2
metric wins
A4
5
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.

FeatureEbit E9i (13.5TH/s)A4 Dominator (280MH/s)Advantage
Brand
Ebang
Innosilicon
Contextual
Model
Ebit
A4
Contextual
Hashrate
13.5 TH/s
Best
280 MH/s
Ebit E9i (13.5TH/s)
Power Consumption
1420W
1050W
Best
A4 Dominator (280MH/s)
Efficiency
105.19 J/TH
3.75 J/MH
Best
A4 Dominator (280MH/s)
Daily energy use
34.1 kWh
25.2 kWh
Best
A4 Dominator (280MH/s)
Net Daily Profit (Est.)
-$1.62
-$1.40
Best
A4 Dominator (280MH/s)
Monthly Profit (Est.)
-$48.74
-$42.06
Best
A4 Dominator (280MH/s)
Price
N/A
N/A
Contextual
Estimated ROI
N/A
N/A
Contextual
Cooling
AIR
AIR
Contextual
Dimensions
147 x 305 x 161 mm
260 x 280 x 130 mm
Contextual
Weight
5500 g
Best
9200 g
Ebit E9i (13.5TH/s)

Performance

Ebit E9i (13.5TH/s) has the hashrate edge for raw output potential.

Efficiency

A4 Dominator (280MH/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: Ebit E9i (13.5TH/s) or A4 Dominator (280MH/s)?

Ebit E9i (13.5TH/s) has a higher hashrate of 13.5 TH/s compared to A4 Dominator (280MH/s)'s 280 MH/s.

Is Ebit E9i (13.5TH/s) more efficient than A4 Dominator (280MH/s)?

A4 Dominator (280MH/s) is more energy efficient at 3.75 J/MH.

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.