Option 1
WhatsMiner M61s+ (242TH/s)
Option 2
B8 (49TH/s)
WhatsMiner M61s+ (242TH/s) leads this comparison
WhatsMiner M61s+ (242TH/s) comes out ahead on more buyer-facing signals here. B8 (49TH/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 | WhatsMiner M61s+ (242TH/s) | B8 (49TH/s) | Advantage |
|---|---|---|---|
| Brand | Whatsminer | Bitfury | Contextual |
| Model | M60 | B | Contextual |
| Hashrate | 242 TH/s Best | 49 TH/s | WhatsMiner M61s+ (242TH/s) |
| Power Consumption | 4080W Best | 6400W | WhatsMiner M61s+ (242TH/s) |
| Efficiency | 16.86 J/TH Best | 130.61 J/TH | WhatsMiner M61s+ (242TH/s) |
| Daily energy use | 97.9 kWh Best | 153.6 kWh | WhatsMiner M61s+ (242TH/s) |
| Net Daily Profit (Est.) | $3.52 Best | -$7.57 | WhatsMiner M61s+ (242TH/s) |
| Monthly Profit (Est.) | $105.74 Best | -$226.98 | WhatsMiner M61s+ (242TH/s) |
| Price | $2,042.75 | N/A | Contextual |
| Estimated ROI | 19 mo | N/A | Contextual |
| Cooling | AIR | AIR | Contextual |
| Dimensions | 430 x 226 x 155 mm | 440 x 650 x 270 mm | Contextual |
| Weight | 15000 g Best | 37000 g | WhatsMiner M61s+ (242TH/s) |
Performance
WhatsMiner M61s+ (242TH/s) has the hashrate edge for raw output potential.
Efficiency
WhatsMiner M61s+ (242TH/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 M61s+ (242TH/s) or B8 (49TH/s)?
WhatsMiner M61s+ (242TH/s) has a higher hashrate of 242 TH/s compared to B8 (49TH/s)'s 49 TH/s.
Is WhatsMiner M61s+ (242TH/s) more efficient than B8 (49TH/s)?
Yes, WhatsMiner M61s+ (242TH/s) is more energy efficient at 16.86 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.