Option 1
G1 Mini (1.2H/s)
Option 2
AvalonMiner 821 (11.5TH/s)
G1 Mini (1.2H/s) leads this comparison
G1 Mini (1.2H/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.
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.
| Feature | G1 Mini (1.2H/s) | AvalonMiner 821 (11.5TH/s) | Advantage |
|---|---|---|---|
| Brand | iPollo | AvalonMiner | Contextual |
| Model | G1 | A8 | Contextual |
| Hashrate | 1.2 H/s | 11.5 TH/s Best | AvalonMiner 821 (11.5TH/s) |
| Power Consumption | 120W Best | 1200W | G1 Mini (1.2H/s) |
| Efficiency | 100.00 J/H Best | 104.35 J/TH | G1 Mini (1.2H/s) |
| Daily energy use | 2.9 kWh Best | 28.8 kWh | G1 Mini (1.2H/s) |
| Net Daily Profit (Est.) | $0.22 Best | -$1.36 | G1 Mini (1.2H/s) |
| Monthly Profit (Est.) | $6.52 Best | -$40.74 | G1 Mini (1.2H/s) |
| Price | N/A | N/A | Contextual |
| Estimated ROI | N/A | N/A | Contextual |
| Cooling | AIR | AIR | Contextual |
| Dimensions | 148 x 78 x 158 mm | 150 x 370 x 136 mm | Contextual |
| Weight | 300 g Best | 4700 g | G1 Mini (1.2H/s) |
Performance
AvalonMiner 821 (11.5TH/s) has the hashrate edge for raw output potential.
Efficiency
G1 Mini (1.2H/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: G1 Mini (1.2H/s) or AvalonMiner 821 (11.5TH/s)?
AvalonMiner 821 (11.5TH/s) has a higher hashrate of 11.5 TH/s compared to G1 Mini (1.2H/s)'s 1.2 H/s.
Is G1 Mini (1.2H/s) more efficient than AvalonMiner 821 (11.5TH/s)?
Yes, G1 Mini (1.2H/s) is more energy efficient at 100.00 J/H.
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
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