WhatsMiner M66S++ (356TH/s) vs X7 Miner (262GH/s)
Compare pricing, hashrate, power draw, efficiency, ROI, and estimated hosted profitability before choosing your next mining setup.
Option 1
WhatsMiner M66S++ (356TH/s)
Option 2
X7 Miner (262GH/s)
X7 Miner (262GH/s) leads this comparison
X7 Miner (262GH/s) comes out ahead on more buyer-facing signals here. WhatsMiner M66S++ (356TH/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 M66S++ (356TH/s) | X7 Miner (262GH/s) | Advantage |
|---|---|---|---|
| Brand | WhatsMiner | FusionSilicon | Contextual |
| Model | M66 | X7 | Contextual |
| Hashrate | 356 TH/s Best | 262 GH/s | WhatsMiner M66S++ (356TH/s) |
| Power Consumption | 5518W | 1420W Best | X7 Miner (262GH/s) |
| Efficiency | 15.50 J/TH | 5.42 J/GH Best | X7 Miner (262GH/s) |
| Daily energy use | 132.4 kWh | 34.1 kWh Best | X7 Miner (262GH/s) |
| Net Daily Profit (Est.) | $2.82 Best | -$1.22 | WhatsMiner M66S++ (356TH/s) |
| Monthly Profit (Est.) | $84.72 Best | -$36.74 | WhatsMiner M66S++ (356TH/s) |
| Price | $2,787.80 | N/A | Contextual |
| Estimated ROI | 32 mo | N/A | Contextual |
| Cooling | AIR | AIR | Contextual |
| Dimensions | 267 x 401 x 147 mm | 130 x 340 x 198 mm | Contextual |
| Weight | 18000 g | 4800 g Best | X7 Miner (262GH/s) |
Performance
WhatsMiner M66S++ (356TH/s) has the hashrate edge for raw output potential.
Efficiency
X7 Miner (262GH/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 M66S++ (356TH/s) or X7 Miner (262GH/s)?
WhatsMiner M66S++ (356TH/s) has a higher hashrate of 356 TH/s compared to X7 Miner (262GH/s)'s 262 GH/s.
Is WhatsMiner M66S++ (356TH/s) more efficient than X7 Miner (262GH/s)?
X7 Miner (262GH/s) is more energy efficient at 5.42 J/GH.
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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