ASIC miner comparison

Antminer Z15 Pro (860KH/s) vs A4+ LTCMaster (620MH/s)

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

Antminer Z15 Pro (860KH/s)
VS
A4+ LTCMaster (620MH/s)
Higher hashrate
A4+
Better efficiency
A4+
Estimated net daily
Z15
Hosted power rate
$0.060/kWh

Option 1

Antminer Z15 Pro (860KH/s)

190 available
Antminer Z15 Pro (860KH/s)
Price
$4,068.00
ROI
5.1 mo
Hashrate
860 KH/s
Net daily
$26.24
Open product page

Option 2

A4+ LTCMaster (620MH/s)

Ask availability
A4+ LTCMaster (620MH/s)
Price
N/A
ROI
N/A
Hashrate
620 MH/s
Net daily
-$0.84
Open product page

A4+ LTCMaster (620MH/s) leads this comparison

A4+ LTCMaster (620MH/s) comes out ahead on more buyer-facing signals here. Antminer Z15 Pro (860KH/s) can still be the better fit when budget, availability, or a specific mining setup matters more.

Z15
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.

FeatureAntminer Z15 Pro (860KH/s)A4+ LTCMaster (620MH/s)Advantage
Brand
Antminer
Innosilicon
Contextual
Model
Z15
A4+
Contextual
Hashrate
860 KH/s
620 MH/s
Best
A4+ LTCMaster (620MH/s)
Power Consumption
2780W
750W
Best
A4+ LTCMaster (620MH/s)
Efficiency
3.23 J/KH
1.21 J/MH
Best
A4+ LTCMaster (620MH/s)
Daily energy use
66.7 kWh
18.0 kWh
Best
A4+ LTCMaster (620MH/s)
Net Daily Profit (Est.)
$26.24
Best
-$0.84
Antminer Z15 Pro (860KH/s)
Monthly Profit (Est.)
$787.10
Best
-$25.20
Antminer Z15 Pro (860KH/s)
Price
$4,068.00
N/A
Contextual
Estimated ROI
5.1 mo
N/A
Contextual
Cooling
AIR
AIR
Contextual
Dimensions
245 x 290 x 132 mm
125 x 350 x 155 mm
Contextual
Weight
18000 g
3830 g
Best
A4+ LTCMaster (620MH/s)

Performance

A4+ LTCMaster (620MH/s) has the hashrate edge for raw output potential.

Efficiency

A4+ LTCMaster (620MH/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 Z15 Pro (860KH/s) or A4+ LTCMaster (620MH/s)?

A4+ LTCMaster (620MH/s) has a higher hashrate of 620 MH/s compared to Antminer Z15 Pro (860KH/s)'s 860 KH/s.

Is Antminer Z15 Pro (860KH/s) more efficient than A4+ LTCMaster (620MH/s)?

A4+ LTCMaster (620MH/s) is more energy efficient at 1.21 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.