Supra 401 (600KH/s) vs AvalonMiner 821 (11.5TH/s)
Compare pricing, hashrate, power draw, efficiency, ROI, and estimated hosted profitability before choosing your next mining setup.
Option 1
Supra 401 (600KH/s)
Option 2
AvalonMiner 821 (11.5TH/s)
Supra 401 (600KH/s) leads this comparison
Supra 401 (600KH/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 | Supra 401 (600KH/s) | AvalonMiner 821 (11.5TH/s) | Advantage |
|---|---|---|---|
| Brand | N/A | AvalonMiner | Contextual |
| Model | N/A | A8 | Contextual |
| Hashrate | 600 KH/s | 11.5 TH/s Best | AvalonMiner 821 (11.5TH/s) |
| Power Consumption | 0W Best | 1200W | Supra 401 (600KH/s) |
| Efficiency | N/A | 104.35 J/TH | Contextual |
| Daily energy use | 0.0 kWh Best | 28.8 kWh | Supra 401 (600KH/s) |
| Net Daily Profit (Est.) | $21.39 Best | -$1.36 | Supra 401 (600KH/s) |
| Monthly Profit (Est.) | $641.63 Best | -$40.74 | Supra 401 (600KH/s) |
| Price | N/A | N/A | Contextual |
| Estimated ROI | N/A | N/A | Contextual |
| Cooling | AIR | AIR | Contextual |
| Dimensions | 6 x 6 x 10 mm | 150 x 370 x 136 mm | Contextual |
| Weight | 400 g Best | 4700 g | Supra 401 (600KH/s) |
Performance
AvalonMiner 821 (11.5TH/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: Supra 401 (600KH/s) or AvalonMiner 821 (11.5TH/s)?
AvalonMiner 821 (11.5TH/s) has a higher hashrate of 11.5 TH/s compared to Supra 401 (600KH/s)'s 600 KH/s.
Is Supra 401 (600KH/s) more efficient than AvalonMiner 821 (11.5TH/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
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