Option 1
L2 (1.2GH/s)
Option 2
WhatsMiner M66S++ (356TH/s)
WhatsMiner M66S++ (356TH/s) leads this comparison
WhatsMiner M66S++ (356TH/s) comes out ahead on more buyer-facing signals here. L2 (1.2GH/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 | L2 (1.2GH/s) | WhatsMiner M66S++ (356TH/s) | Advantage |
|---|---|---|---|
| Brand | N/A | WhatsMiner | Contextual |
| Model | L | M66 | Contextual |
| Hashrate | 1.2 GH/s | 356 TH/s Best | WhatsMiner M66S++ (356TH/s) |
| Power Consumption | 230W Best | 5518W | L2 (1.2GH/s) |
| Efficiency | 191.67 J/GH | 15.50 J/TH Best | WhatsMiner M66S++ (356TH/s) |
| Daily energy use | 5.5 kWh Best | 132.4 kWh | L2 (1.2GH/s) |
| Net Daily Profit (Est.) | $0.19 | $2.83 Best | WhatsMiner M66S++ (356TH/s) |
| Monthly Profit (Est.) | $5.66 | $85.02 Best | WhatsMiner M66S++ (356TH/s) |
| Price | $376.29 Best | $2,787.80 | L2 (1.2GH/s) |
| Estimated ROI | 65 mo | 32 mo Best | WhatsMiner M66S++ (356TH/s) |
| Cooling | AIR | AIR | Contextual |
| Dimensions | 320 x 160 x 160 mm | 267 x 401 x 147 mm | Contextual |
| Weight | N/A | 18000 g | Contextual |
Performance
WhatsMiner M66S++ (356TH/s) has the hashrate edge for raw output potential.
Efficiency
WhatsMiner M66S++ (356TH/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: L2 (1.2GH/s) or WhatsMiner M66S++ (356TH/s)?
WhatsMiner M66S++ (356TH/s) has a higher hashrate of 356 TH/s compared to L2 (1.2GH/s)'s 1.2 GH/s.
Is L2 (1.2GH/s) more efficient than WhatsMiner M66S++ (356TH/s)?
WhatsMiner M66S++ (356TH/s) is more energy efficient at 15.50 J/TH.
Which miner has the better estimated ROI?
WhatsMiner M66S++ (356TH/s) has the stronger estimated payback period at 32 mo, based on current product pricing and $0.060/kWh hosted electricity.
Every Day You Wait is Revenue You Lose
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