ASIC miner comparison

S11 SiaMaster (4.3MH/s) vs Gamma Duo 650 (1.63TH/s)

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

S11 SiaMaster (4.3MH/s)
VS
Gamma Duo 650 (1.63TH/s)
Higher hashrate
Gamma
Better efficiency
N/A
Estimated net daily
Gamma
Hosted power rate
$0.060/kWh

Option 1

S11 SiaMaster (4.3MH/s)

Ask availability
S11 SiaMaster (4.3MH/s)
Price
N/A
ROI
N/A
Hashrate
4.3 MH/s
Net daily
$0.00
Open product page

Option 2

Gamma Duo 650 (1.63TH/s)

Ask availability
Gamma Duo 650 (1.63TH/s)
Price
N/A
ROI
N/A
Hashrate
1.63 TH/s
Net daily
$0.01
Open product page

Gamma Duo 650 (1.63TH/s) leads this comparison

Gamma Duo 650 (1.63TH/s) comes out ahead on more buyer-facing signals here. S11 SiaMaster (4.3MH/s) can still be the better fit when budget, availability, or a specific mining setup matters more.

S11 SiaMaster
2
metric wins
Gamma
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.

FeatureS11 SiaMaster (4.3MH/s)Gamma Duo 650 (1.63TH/s)Advantage
Brand
N/A
Bitaxe
Contextual
Model
N/A
Gamma
Contextual
Hashrate
4.3 MH/s
1.63 TH/s
Best
Gamma Duo 650 (1.63TH/s)
Power Consumption
0W
Best
26W
S11 SiaMaster (4.3MH/s)
Efficiency
N/A
15.95 J/TH
Contextual
Daily energy use
0.0 kWh
Best
0.6 kWh
S11 SiaMaster (4.3MH/s)
Net Daily Profit (Est.)
$0.00
$0.01
Best
Gamma Duo 650 (1.63TH/s)
Monthly Profit (Est.)
$0.00
$0.38
Best
Gamma Duo 650 (1.63TH/s)
Price
N/A
N/A
Contextual
Estimated ROI
N/A
N/A
Contextual
Cooling
AIR
AIR
Contextual
Dimensions
130 x 290 x 155 mm
10 x 5 x 12 mm
Contextual
Weight
3700 g
340 g
Best
Gamma Duo 650 (1.63TH/s)

Performance

Gamma Duo 650 (1.63TH/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: S11 SiaMaster (4.3MH/s) or Gamma Duo 650 (1.63TH/s)?

Gamma Duo 650 (1.63TH/s) has a higher hashrate of 1.63 TH/s compared to S11 SiaMaster (4.3MH/s)'s 4.3 MH/s.

Is S11 SiaMaster (4.3MH/s) more efficient than Gamma Duo 650 (1.63TH/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.