ASIC miner comparison

A8+ CryptoMaster (240KH/s) vs Antminer R4 (8.7TH/s)

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

A8+ CryptoMaster (240KH/s)
VS
Antminer R4 (8.7TH/s)
Higher hashrate
R4
Better efficiency
A8+
Estimated net daily
A8+
Hosted power rate
$0.060/kWh

Option 1

A8+ CryptoMaster (240KH/s)

Ask availability
A8+ CryptoMaster (240KH/s)
Price
N/A
ROI
N/A
Hashrate
240 KH/s
Net daily
-$0.69
Open product page

Option 2

Antminer R4 (8.7TH/s)

Ask availability
Antminer R4 (8.7TH/s)
Price
N/A
ROI
N/A
Hashrate
8.7 TH/s
Net daily
-$0.95
Open product page

A8+ CryptoMaster (240KH/s) leads this comparison

A8+ CryptoMaster (240KH/s) comes out ahead on more buyer-facing signals here. Antminer R4 (8.7TH/s) can still be the better fit when budget, availability, or a specific mining setup matters more.

A8+
5
metric wins
R4
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.

FeatureA8+ CryptoMaster (240KH/s)Antminer R4 (8.7TH/s)Advantage
Brand
Innosilicon
Antminer
Contextual
Model
A8+
R4
Contextual
Hashrate
240 KH/s
8.7 TH/s
Best
Antminer R4 (8.7TH/s)
Power Consumption
480W
Best
845W
A8+ CryptoMaster (240KH/s)
Efficiency
2.00 J/KH
Best
97.13 J/TH
A8+ CryptoMaster (240KH/s)
Daily energy use
11.5 kWh
Best
20.3 kWh
A8+ CryptoMaster (240KH/s)
Net Daily Profit (Est.)
-$0.69
Best
-$0.95
A8+ CryptoMaster (240KH/s)
Monthly Profit (Est.)
-$20.73
Best
-$28.40
A8+ CryptoMaster (240KH/s)
Price
N/A
N/A
Contextual
Estimated ROI
N/A
N/A
Contextual
Cooling
AIR
AIR
Contextual
Dimensions
160 x 350 x 250 mm
100 x 515 x 222 mm
Contextual
Weight
7300 g
2500 g
Best
Antminer R4 (8.7TH/s)

Performance

Antminer R4 (8.7TH/s) has the hashrate edge for raw output potential.

Efficiency

A8+ CryptoMaster (240KH/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: A8+ CryptoMaster (240KH/s) or Antminer R4 (8.7TH/s)?

Antminer R4 (8.7TH/s) has a higher hashrate of 8.7 TH/s compared to A8+ CryptoMaster (240KH/s)'s 240 KH/s.

Is A8+ CryptoMaster (240KH/s) more efficient than Antminer R4 (8.7TH/s)?

Yes, A8+ CryptoMaster (240KH/s) is more energy efficient at 2.00 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.