Antminer S21+ (235TH/s) vs WhatsMiner M79 (920TH/s)
Compare pricing, hashrate, power draw, efficiency, ROI, and estimated hosted profitability before choosing your next mining setup.
Option 1
Antminer S21+ (235TH/s)
Option 2
WhatsMiner M79 (920TH/s)
WhatsMiner M79 (920TH/s) leads this comparison
WhatsMiner M79 (920TH/s) comes out ahead on more buyer-facing signals here. Antminer S21+ (235TH/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 | Antminer S21+ (235TH/s) | WhatsMiner M79 (920TH/s) | Advantage |
|---|---|---|---|
| Brand | Antminer | WhatsMiner | Contextual |
| Model | S21 | M79 | Contextual |
| Hashrate | 235 TH/s | 920 TH/s Best | WhatsMiner M79 (920TH/s) |
| Power Consumption | 3877W Best | 14500W | Antminer S21+ (235TH/s) |
| Efficiency | 16.50 J/TH | 15.76 J/TH Best | WhatsMiner M79 (920TH/s) |
| Daily energy use | 93.0 kWh Best | 348.0 kWh | Antminer S21+ (235TH/s) |
| Net Daily Profit (Est.) | $3.42 | $5.87 Best | WhatsMiner M79 (920TH/s) |
| Monthly Profit (Est.) | $102.51 | $176.10 Best | WhatsMiner M79 (920TH/s) |
| Price | $1,625.17 | N/A | Contextual |
| Estimated ROI | 16 mo | N/A | Contextual |
| Cooling | AIR | HYDRO | Contextual |
| Dimensions | 400 x 290 x 195 mm | N/A | Contextual |
| Weight | N/A | N/A | Contextual |
Performance
WhatsMiner M79 (920TH/s) has the hashrate edge for raw output potential.
Efficiency
WhatsMiner M79 (920TH/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: Antminer S21+ (235TH/s) or WhatsMiner M79 (920TH/s)?
WhatsMiner M79 (920TH/s) has a higher hashrate of 920 TH/s compared to Antminer S21+ (235TH/s)'s 235 TH/s.
Is Antminer S21+ (235TH/s) more efficient than WhatsMiner M79 (920TH/s)?
WhatsMiner M79 (920TH/s) is more energy efficient at 15.76 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
Curious? Let’s connect to answer your questions.