WhatsMiner M79S (1.35PH/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
WhatsMiner M79S (1.35PH/s)
Option 2
AvalonMiner 821 (11.5TH/s)
Balanced match
WhatsMiner M79S (1.35PH/s) and AvalonMiner 821 (11.5TH/s) are close enough that your final choice should come down to stock, delivery timing, and hosting preference.
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 | WhatsMiner M79S (1.35PH/s) | AvalonMiner 821 (11.5TH/s) | Advantage |
|---|---|---|---|
| Brand | WhatsMiner | AvalonMiner | Contextual |
| Model | M79 | A8 | Contextual |
| Hashrate | 1.35 PH/s Best | 11.5 TH/s | WhatsMiner M79S (1.35PH/s) |
| Power Consumption | 20000W | 1200W Best | AvalonMiner 821 (11.5TH/s) |
| Efficiency | 14814.81 J/PH | 104.35 J/TH Best | AvalonMiner 821 (11.5TH/s) |
| Daily energy use | 480.0 kWh | 28.8 kWh Best | AvalonMiner 821 (11.5TH/s) |
| Net Daily Profit (Est.) | $13.23 Best | -$1.36 | WhatsMiner M79S (1.35PH/s) |
| Monthly Profit (Est.) | $396.90 Best | -$40.74 | WhatsMiner M79S (1.35PH/s) |
| Price | N/A | N/A | Contextual |
| Estimated ROI | N/A | N/A | Contextual |
| Cooling | HYDRO | AIR | Contextual |
| Dimensions | N/A | 150 x 370 x 136 mm | Contextual |
| Weight | N/A | 4700 g | Contextual |
Performance
WhatsMiner M79S (1.35PH/s) has the hashrate edge for raw output potential.
Efficiency
AvalonMiner 821 (11.5TH/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: WhatsMiner M79S (1.35PH/s) or AvalonMiner 821 (11.5TH/s)?
WhatsMiner M79S (1.35PH/s) has a higher hashrate of 1.35 PH/s compared to AvalonMiner 821 (11.5TH/s)'s 11.5 TH/s.
Is WhatsMiner M79S (1.35PH/s) more efficient than AvalonMiner 821 (11.5TH/s)?
AvalonMiner 821 (11.5TH/s) is more energy efficient at 104.35 J/TH.
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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