Antminer S19 Pro Hydro (177TH/s) vs WhatsMiner M66S+ (318TH/s)
Compare pricing, hashrate, power draw, efficiency, ROI, and estimated hosted profitability before choosing your next mining setup.
Option 1
Antminer S19 Pro Hydro (177TH/s)
Option 2
WhatsMiner M66S+ (318TH/s)
WhatsMiner M66S+ (318TH/s) leads this comparison
WhatsMiner M66S+ (318TH/s) comes out ahead on more buyer-facing signals here. Antminer S19 Pro Hydro (177TH/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 Pro Hydro (177TH/s) | WhatsMiner M66S+ (318TH/s) | Advantage |
|---|---|---|---|
| Brand | Antminer | WhatsMiner | Contextual |
| Model | S19 Pro | M66 | Contextual |
| Hashrate | 177 TH/s | 318 TH/s Best | WhatsMiner M66S+ (318TH/s) |
| Power Consumption | 5221W Best | 5406W | Antminer S19 Pro Hydro (177TH/s) |
| Efficiency | 29.50 J/TH | 17.00 J/TH Best | WhatsMiner M66S+ (318TH/s) |
| Daily energy use | 125.3 kWh Best | 129.7 kWh | Antminer S19 Pro Hydro (177TH/s) |
| Net Daily Profit (Est.) | -$1.93 | $2.40 Best | WhatsMiner M66S+ (318TH/s) |
| Monthly Profit (Est.) | -$57.85 | $71.86 Best | WhatsMiner M66S+ (318TH/s) |
| Price | N/A | $2,263.84 | Contextual |
| Estimated ROI | N/A | 31 mo | Contextual |
| Cooling | HYDRO | AIR | Contextual |
| Dimensions | 410 x 209 x 196 mm | 267 x 401 x 147 mm | Contextual |
| Weight | 17500 g Best | 18000 g | Antminer S19 Pro Hydro (177TH/s) |
Performance
WhatsMiner M66S+ (318TH/s) has the hashrate edge for raw output potential.
Efficiency
WhatsMiner M66S+ (318TH/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 Pro Hydro (177TH/s) or WhatsMiner M66S+ (318TH/s)?
WhatsMiner M66S+ (318TH/s) has a higher hashrate of 318 TH/s compared to Antminer S19 Pro Hydro (177TH/s)'s 177 TH/s.
Is Antminer S19 Pro Hydro (177TH/s) more efficient than WhatsMiner M66S+ (318TH/s)?
WhatsMiner M66S+ (318TH/s) is more energy efficient at 17.00 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
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