Antminer S19 (95TH/s) vs WhatsMiner M66S++ (356TH/s)
Compare pricing, hashrate, power draw, efficiency, ROI, and estimated hosted profitability before choosing your next mining setup.
Option 1
Antminer S19 (95TH/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. Antminer S19 (95TH/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 S19 (95TH/s) | WhatsMiner M66S++ (356TH/s) | Advantage |
|---|---|---|---|
| Brand | Antminer | WhatsMiner | Contextual |
| Model | S19 | M66 | Contextual |
| Hashrate | 95 TH/s | 356 TH/s Best | WhatsMiner M66S++ (356TH/s) |
| Power Consumption | 3250W Best | 5518W | Antminer S19 (95TH/s) |
| Efficiency | 34.21 J/TH | 15.50 J/TH Best | WhatsMiner M66S++ (356TH/s) |
| Daily energy use | 78.0 kWh Best | 132.4 kWh | Antminer S19 (95TH/s) |
| Net Daily Profit (Est.) | -$1.06 | $2.75 Best | WhatsMiner M66S++ (356TH/s) |
| Monthly Profit (Est.) | -$31.80 | $82.62 Best | WhatsMiner M66S++ (356TH/s) |
| Price | N/A | $2,787.80 | Contextual |
| Estimated ROI | N/A | 33 mo | Contextual |
| Cooling | AIR | AIR | Contextual |
| Dimensions | 195 x 400 x 290 mm | 267 x 401 x 147 mm | Contextual |
| Weight | 14500 g Best | 18000 g | Antminer S19 (95TH/s) |
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: Antminer S19 (95TH/s) or WhatsMiner M66S++ (356TH/s)?
WhatsMiner M66S++ (356TH/s) has a higher hashrate of 356 TH/s compared to Antminer S19 (95TH/s)'s 95 TH/s.
Is Antminer S19 (95TH/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?
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.