ASIC miner comparison

WhatsMiner M70 (220TH/s) vs A9++ ZMaster (140KH/s)

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

WhatsMiner M70 (220TH/s)
VS
A9++ ZMaster (140KH/s)
Higher hashrate
M70
Better efficiency
A9++
Estimated net daily
M70
Hosted power rate
$0.060/kWh

Option 1

WhatsMiner M70 (220TH/s)

100 available
WhatsMiner M70 (220TH/s)
Price
$2,259.77
ROI
19 mo
Hashrate
220 TH/s
Net daily
$3.95
Open product page

Option 2

A9++ ZMaster (140KH/s)

Ask availability
A9++ ZMaster (140KH/s)
Price
N/A
ROI
N/A
Hashrate
140 KH/s
Net daily
$1.56
Open product page

A9++ ZMaster (140KH/s) leads this comparison

A9++ ZMaster (140KH/s) comes out ahead on more buyer-facing signals here. WhatsMiner M70 (220TH/s) can still be the better fit when budget, availability, or a specific mining setup matters more.

M70
3
metric wins
A9++
4
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.

FeatureWhatsMiner M70 (220TH/s)A9++ ZMaster (140KH/s)Advantage
Brand
N/A
Innosilicon
Contextual
Model
M70
A9++
Contextual
Hashrate
220 TH/s
Best
140 KH/s
WhatsMiner M70 (220TH/s)
Power Consumption
3190W
1550W
Best
A9++ ZMaster (140KH/s)
Efficiency
14.50 J/TH
11.07 J/KH
Best
A9++ ZMaster (140KH/s)
Daily energy use
76.6 kWh
37.2 kWh
Best
A9++ ZMaster (140KH/s)
Net Daily Profit (Est.)
$3.95
Best
$1.56
WhatsMiner M70 (220TH/s)
Monthly Profit (Est.)
$118.39
Best
$46.74
WhatsMiner M70 (220TH/s)
Price
$2,259.77
N/A
Contextual
Estimated ROI
19 mo
N/A
Contextual
Cooling
AIR
AIR
Contextual
Dimensions
430 x 226 x 155 mm
155 x 360 x 250 mm
Contextual
Weight
15000 g
11000 g
Best
A9++ ZMaster (140KH/s)

Performance

WhatsMiner M70 (220TH/s) has the hashrate edge for raw output potential.

Efficiency

A9++ ZMaster (140KH/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: WhatsMiner M70 (220TH/s) or A9++ ZMaster (140KH/s)?

WhatsMiner M70 (220TH/s) has a higher hashrate of 220 TH/s compared to A9++ ZMaster (140KH/s)'s 140 KH/s.

Is WhatsMiner M70 (220TH/s) more efficient than A9++ ZMaster (140KH/s)?

A9++ ZMaster (140KH/s) is more energy efficient at 11.07 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.