ASIC miner comparison

HS3-SE (930GH/s) vs AvalonMiner 821 (11.5TH/s)

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

HS3-SE (930GH/s)
VS
AvalonMiner 821 (11.5TH/s)
Higher hashrate
A8
Better efficiency
HS3
Estimated net daily
HS3
Hosted power rate
$0.060/kWh

Option 1

HS3-SE (930GH/s)

Ask availability
HS3-SE (930GH/s)
Price
N/A
ROI
N/A
Hashrate
930 GH/s
Net daily
-$1.16
Open product page

Option 2

AvalonMiner 821 (11.5TH/s)

Ask availability
AvalonMiner 821 (11.5TH/s)
Price
N/A
ROI
N/A
Hashrate
11.5 TH/s
Net daily
-$1.36
Open product page

HS3-SE (930GH/s) leads this comparison

HS3-SE (930GH/s) comes out ahead on more buyer-facing signals here. AvalonMiner 821 (11.5TH/s) can still be the better fit when budget, availability, or a specific mining setup matters more.

HS3
5
metric wins
A8
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.

FeatureHS3-SE (930GH/s)AvalonMiner 821 (11.5TH/s)Advantage
Brand
Goldshell
AvalonMiner
Contextual
Model
HS3
A8
Contextual
Hashrate
930 GH/s
11.5 TH/s
Best
AvalonMiner 821 (11.5TH/s)
Power Consumption
930W
Best
1200W
HS3-SE (930GH/s)
Efficiency
1.00 J/GH
Best
104.35 J/TH
HS3-SE (930GH/s)
Daily energy use
22.3 kWh
Best
28.8 kWh
HS3-SE (930GH/s)
Net Daily Profit (Est.)
-$1.16
Best
-$1.36
HS3-SE (930GH/s)
Monthly Profit (Est.)
-$34.78
Best
-$40.74
HS3-SE (930GH/s)
Price
N/A
N/A
Contextual
Estimated ROI
N/A
N/A
Contextual
Cooling
AIR
AIR
Contextual
Dimensions
200 x 290 x 264 mm
150 x 370 x 136 mm
Contextual
Weight
7300 g
4700 g
Best
AvalonMiner 821 (11.5TH/s)

Performance

AvalonMiner 821 (11.5TH/s) has the hashrate edge for raw output potential.

Efficiency

HS3-SE (930GH/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: HS3-SE (930GH/s) or AvalonMiner 821 (11.5TH/s)?

AvalonMiner 821 (11.5TH/s) has a higher hashrate of 11.5 TH/s compared to HS3-SE (930GH/s)'s 930 GH/s.

Is HS3-SE (930GH/s) more efficient than AvalonMiner 821 (11.5TH/s)?

Yes, HS3-SE (930GH/s) is more energy efficient at 1.00 J/GH.

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.